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  • ...OPL). The Open Problem Library was previously called the National Problem Library. We have changed the name on most pages but you may still see references t ...ational Problem Library (NPL) has been renamed to the WeBWorK Open Problem Library (OPL for short) to
    16 KB (2,352 words) - 12:51, 18 July 2022
  • #REDIRECT [[Open Problem Library]]
    34 bytes (4 words) - 20:00, 23 June 2014
  • <li> [[Automated Problem Checking]] </li> <h2>Problem Library Group Goals:</h2>
    6 KB (1,045 words) - 12:21, 16 June 2021

Page text matches

  • ...mple-problems/snippets/CommentsForInstructors.html a newer version of this problem]</p> <h2>Comments (for Instructors) Visible in the Library Browser: PG Code Snippet</h2>
    2 KB (226 words) - 09:10, 28 June 2023
  • ...s.webwork.rochester.edu/viewcvs.cgi/?cvsroot=UR+Problem+Library UR Problem Library] ...ster.edu/viewcvs.cgi/rochester_problib/?cvsroot=UR+Problem+Library Problem Library]
    4 KB (552 words) - 15:28, 21 June 2021
  • == Database Tables for the [[National Problem Library]] ==
    254 bytes (33 words) - 16:19, 14 May 2010
  • #REDIRECT [[Open Problem Library]]
    34 bytes (4 words) - 20:00, 23 June 2014
  • #REDIRECT [[Open Problem Library]]
    34 bytes (4 words) - 19:15, 16 June 2021
  • -CG: SetMaker2 (Library Browser 2) - for David Gage == Reporting Bugs in Webwork Library ==
    2 KB (250 words) - 18:48, 27 March 2013
  • ...ing iframes will allow virtually anything to be displayed inside a webwork problem == Problem Library ==
    2 KB (236 words) - 09:37, 26 June 2011
  • == What is a file-based problem library? == A file-based problem library is simply a directory structure containing PG and auxiliary files. The file
    4 KB (696 words) - 18:36, 19 February 2008
  • Sometimes a problem in one of the WeBWorK libraries has a mistake, maybe a typo, or perhaps it ...m number generator from the problem seed, so changing the seed changes the problem.
    2 KB (391 words) - 00:49, 9 November 2021
  • '''Modifying a problem – Changing Text Only''' ...f the library, and I want to change some of the text of the problem. (The problem may have been written in a context different from my class, so I want to ad
    2 KB (364 words) - 14:07, 21 November 2010
  • ** Open Problem Library |Open Problem Library (OPL / NPL)
    1 KB (155 words) - 17:42, 16 June 2021
  • == The Problem Library == ...will then show up in searches and in the blue box below the problem in the library browser.
    2 KB (358 words) - 09:03, 26 June 2011
  • <h2>Comments (for Instructors) Visible in the Library Browser: PG Code Snippet</h2> ..., not a complete PG file. This code will have to be incorporated into the problem file on which you are working.</em>
    2 KB (234 words) - 12:56, 11 July 2013
  • ".", # search the problem file's directory "$courseDirs{templates}/Library/macros/Dartmouth",
    1,022 bytes (128 words) - 20:48, 16 June 2021
  • storing problems and problem sets: * no problem metadata
    1 KB (153 words) - 11:52, 20 February 2008
  • ..., but can still be used to report bugs in problems from the [[Open Problem Library]]. ...problems are parsed. Issues with individual problems in the Open Problem Library should be reported at https://bugs.webwork.maa.org/
    710 bytes (116 words) - 16:54, 30 March 2023
  • ...are contributed, they are put in the Contrib directory of the Open Problem Library. It then falls to the editorial board to review problems and decide if som ...Library -- this is the OPL, and is the part which is indexed for WeBWorK's Library Browser.
    3 KB (434 words) - 11:56, 22 May 2020
  • ...ows how to set up a problem set using problems from the [[National Problem Library]] (NPL). ==Go to Library Browser==
    4 KB (739 words) - 22:19, 22 January 2011
  • = Open Problem Library (OPL) = The Open Problem Library contains problems from several of the File-Based Problem Libraries, including all of the problems from the Arizona State, Rochester,
    10 KB (1,603 words) - 20:20, 23 June 2014
  • ''How do I delete problems from a set? (Is it: "Don't show this problem on the next update")'' ...ging the problem order, deleting problems, changing the weight (how much a problem counts) and the number of times it can be attempted are all accomplished on
    3 KB (502 words) - 01:23, 29 December 2010
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 8 This is Library/Utah/Business_Algebra/set2_Linear_Equations_and_Functions/p08.pg
    694 bytes (83 words) - 13:17, 16 June 2021
  • ===Browsing the CAPA physics problem collection === ===Install and Set Up the CAPA Library ===
    4 KB (544 words) - 17:52, 16 June 2021
  • ...e tag will use [https://en.wikipedia.org/wiki/ISO_639-1 ISO 639.1]. So, a problem written in French would have * Problem files should just have one language rather than if/then's to code them up.
    1 KB (188 words) - 13:01, 9 April 2014
  • <li> [[Automated Problem Checking]] </li> <h2>Problem Library Group Goals:</h2>
    6 KB (1,045 words) - 12:21, 16 June 2021
  • ...ou are looking for based on your role (student, instructor, administrator, problem author). If you find a bug in a problem in the Open Problem Library, please report it via [https://bugs.webwork.maa.org/ bugzilla].
    984 bytes (156 words) - 16:15, 16 June 2021
  • ...irst of all, there's a bunch of data we want to keep track of to represent problem sets and problems: ...mation about the the problem set itself, not including the data about each problem. This consists of the open/due/answer dates and the set/hardcopy header fil
    7 KB (1,216 words) - 15:23, 15 June 2021
  • ...as a quiz. The entire set is presented on one page (rather than problem-by-problem as in a normal set). A '''time limit''' can be enforced, and multiple '''ve ...oblem source file''', which contains the actual definition of the problem. Problem source files are written using the '''PG language''' and have the file exte
    3 KB (526 words) - 02:46, 1 March 2008
  • ...problem groups]] -- For '''Gateway Quizzes''', problems can be drawn from problem groups. === Finding questions in the Open Problem Library (OPL) ===
    4 KB (529 words) - 11:23, 16 June 2021
  • ...nProblems and click on it. Some applet problems may appear garbled in the library viewer. Click try it and it should work properly. If the applet does not ...or older versions of WeBWorK, the applet problems will still work, but the library browser does not automatically copy the applet files to a place your instal
    5 KB (815 words) - 15:53, 30 January 2013
  • * Fixed a problem in jsMath were the no-font message wasn't being disabled properly. * Fixed the "Try It" link in the '''Library Browser'''. (See %BUG{994}%.)
    3 KB (484 words) - 17:20, 29 February 2008
  • We open the “Library Browser” and create a set called Product Rule. We get a message that the problem set has been created. We notice that the library currently has 17415 problems. In the drop down menu for Subject, we select
    4 KB (683 words) - 14:06, 21 November 2010
  • ==What a WeBWorK Problem Is== ...for the problem, and the algorithmic definition of the mathematics in the problem.
    3 KB (494 words) - 13:04, 16 June 2021
  • # Problem authoring discussion ...blem with distinct values which allow tracking of student work through the problem
    4 KB (669 words) - 13:21, 16 June 2021
  • ...> [[PREP_2011_Web_Conference_I|Web Conference 1]] > Web Conference Sample Problem This is a very simple sample WeBWorK problem. Note that it consists of five sections:
    2 KB (313 words) - 13:06, 16 June 2021
  • ===PG Problem Editor Help Page=== This page allows one to edit the contents of PG problem files (templates) as well as set headers and other files.
    3 KB (593 words) - 13:40, 30 October 2009
  • ...mple-problems/problem-techniques/StaticImages.html a newer version of this problem]</p> ..., not a complete PG file. This code will have to be incorporated into the problem file on which you are working.</em>
    4 KB (616 words) - 10:48, 29 June 2023
  • [[IntroToWeBWorKProblems|What a WeBWorK Problem Is]] [[ProblemAuthoring|Conference Problem Authoring Document]]
    4 KB (593 words) - 13:45, 16 June 2021
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 4 This is Library/ASU-topics/setSecondDerivative/4-3-77.pg
    1 KB (149 words) - 13:14, 16 June 2021
  • * Frequency of use, or number of errors per problem; could this be gathered from remote sites? * Ability to tell, from the library browser, which problems have solutions or hints; or which problems use Math
    2 KB (298 words) - 13:22, 16 June 2021
  • Version 1.9.05 of WeBWorK and version 1.9.05 of the Rochester WeBWorK Problem Library are available for downloading. the Rochester WeBWorK Problem Library at
    4 KB (673 words) - 15:31, 29 February 2008
  • # Use the '''File Manager''' to copy the sample problem to a new name, possibly in a sub-directory. # '''Edit''' the file using WeBWorK's editor to create your new problem.
    4 KB (684 words) - 13:07, 16 June 2021
  • * Fixed a problem that occurred when viewing the set details for a set that had * Fixed a problem where the "over time: closed." status message would appear in
    6 KB (842 words) - 18:26, 4 June 2013
  • ...and adding problems to the assignment from the problem library using the "Library Browser". Then one assigns this assignment to one or more students. A com ''<b>Add problem from the library to a homework set.</b>''
    3 KB (562 words) - 19:33, 21 February 2008
  • ...will give an overview of WeBWorK resources, including the National Problem Library, the MAA wiki, model courses, and instructor tools. Participants will learn ...Currently, problems with Flash applets will not load correctly through the Library Browser without special server configuration. Even though the PG file is co
    2 KB (238 words) - 15:51, 16 June 2021
  • ...line-based list of set data. The second part is a list of problems in the problem set. Blank lines are ignored, as is anything after a <code>#</code>. :This is a description of the problem. It gets displayed to students via tooltips and is optional.
    6 KB (915 words) - 10:49, 6 June 2014
  • webwork-open-problem-library -- library of 35K+ homework questions
    2 KB (229 words) - 13:54, 7 October 2021
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 7 This is Library/Rochester/setAlgebra08LinearEqns/sw3_1_7.pg
    761 bytes (89 words) - 13:17, 16 June 2021
  • # Tie in the Homework Set Editor with the Problem Editor (and setHeader files) ...ms (add, delete, edit problems, reorder). This will need to tie into the Problem Editor.
    4 KB (691 words) - 20:44, 16 June 2021
  • ...orK community and make their own contributions to the WeBWork Open Problem Library. ...e.com/watch?v=FPRjSoDWyXc Basic WeBWorK Problem Authoring - What a WeBWorK problem is, where it must be, and programming languages]]
    4 KB (548 words) - 16:55, 16 June 2021
  • ...lem generation process while at the same time providing a method for basic problem generation that newcomers can use that avoids much of the difficulty associ We propose two new approaches here to the problem authoring facility built in to WebWork that focus on either:
    3 KB (520 words) - 12:18, 16 June 2021
  • == Creating Effective Homework Sets with WeBWorK: Building National Problem Library == ...provide a broadly useful and appropriate library of problems and homework problem sets for different undergraduate mathematics courses; and
    5 KB (789 words) - 12:58, 16 June 2021
  • ...itecture]]. The issue of how to reference a problem in a new-style problem library may affect what we do here in the database.
    1 KB (206 words) - 17:03, 8 March 2013
  • == Tight integration with the user interface for managing problem source files == ...stification for this is that since the editor acts on source files, not on Problem/UserProblem records in the database, we want that to be clear in the UI. Al
    3 KB (439 words) - 18:21, 20 February 2008
  • <h2>Background Information on Problem Authoring</h2> ...text files</em> that are written in a language called <em>PG</em> (for <em>Problem Generation</em>) and stored on the WeBWorK server. Thus, to create new pr
    5 KB (833 words) - 15:13, 15 June 2021
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 5 This is Library/LoyolaChicago/Precalc/Chap8Sec3/Q38.pg
    2 KB (287 words) - 13:14, 16 June 2021
  • ...der-width: 0px;"|{{projectline|Overview of Problem Libraries | Overview of Problem Libraries|List of Universities contributing problems. Now usually included ...ctline|National Problem Library | Open Problem Library|Intro discusses the library. Main text is for administrators|Question-page.png}}
    6 KB (722 words) - 18:21, 7 May 2022
  • * Faster library browser. * One page Problem editing and viewing: Use PGProblemEditor3 and math4 theme.
    10 KB (1,512 words) - 22:54, 1 June 2014
  • ...rst part of the problem must be answered before the remaining parts of the problem are revealed. : -- developing and disseminating simplified methods of entering certain problem types
    3 KB (432 words) - 12:17, 16 June 2021
  • ; Compound Problems (also called MultiPart, or sequential problem or (most recently) Scaffolded Problems) ...f the inner and outer functions. Finally, once that is done correctly, the problem would ask for the actual derivative.
    5 KB (790 words) - 15:30, 21 June 2021
  • ...OPL). The Open Problem Library was previously called the National Problem Library. We have changed the name on most pages but you may still see references t ...ational Problem Library (NPL) has been renamed to the WeBWorK Open Problem Library (OPL for short) to
    16 KB (2,352 words) - 12:51, 18 July 2022
  • ** control ability to submit data (i.e. send problem attempts, modify user data, edit sets, etc.) * problem rendering
    3 KB (388 words) - 20:55, 4 April 2012
  • * listing specific topics covered by the problem sets. == Problem sets. ==
    4 KB (650 words) - 20:23, 16 June 2021
  • [[File:ExampleWebWorkProblem.png|thumb|300px|left|Example of a WeBWork Problem]] ...couraged to make multiple attempts until they succeed. With individualized problem sets, students can work together but will have to enter their own work to r
    5 KB (676 words) - 15:16, 16 June 2021
  • - ''materials to be produced'' (problem sets, hardcopies, use notes...) 2:30pm - Course-Teams meet to block out problem sets needed and team members' roles
    4 KB (555 words) - 13:25, 16 June 2021
  • This WeBWorK Linear Algebra model course is a work in progress. Some of the problem sets below will likely be adjusted over the next several months (Winter/Spr ...ely that an instructor who uses this model course will need to adjust some problem sets.
    6 KB (837 words) - 16:29, 6 June 2013
  • ...nor modifications (text only) of a problem you have taken from the problem library. * [[Media:ModifyProblemEasyTutorial.pdf‎ | Minor Problem Modification Tutorial as a PDF file]].
    2 KB (339 words) - 12:55, 30 April 2013
  • ...zes]]. '''Please note''' that '''only''' gateway_quiz assignments support problem groups. Sadly, they cannot be used with regular homework assignments. == What Problem Groups Are ==
    12 KB (1,974 words) - 21:32, 23 August 2011
  • ...sample-problems/problem-techniques/TikZImages.html a newer version of this problem]</p> [[IndexOfProblemTechniques|Problem Techniques Index]]
    4 KB (661 words) - 10:49, 29 June 2023
  • [[IndexOfProblemTechniques|Problem Techniques Index]] <th> PG problem file </th>
    4 KB (619 words) - 16:19, 14 May 2010
  • be organized in the problem-set editor/library browser. ...will not be used as metadata. Metadata should be explicitly added to each problem
    2 KB (300 words) - 11:57, 22 May 2020
  • * View library problems. * Add library problems to homework set.
    8 KB (1,114 words) - 15:42, 16 May 2016
  • The most common issues with the Library Browser stem from problems with AJAX calls within the page. This can be mo # Clicking the "Add" button next to a problem has no effect
    2 KB (278 words) - 11:13, 3 October 2015
  • .../sample-problems/problem-techniques/HtmlLinks.html a newer version of this problem]</p> ..., not a complete PG file. This code will have to be incorporated into the problem file on which you are working.</em>
    5 KB (866 words) - 11:13, 29 June 2023
  • * Fixed a problem where WeBWorK assumed that columns were in a specific order in the database * The '''Library Browser''' now indicates if a problem is already listed in the target set.
    2 KB (359 words) - 17:20, 29 February 2008
  • ...D_ID=1226081 Collaborative Research: Updating the WeBWorK National Problem Library] (Sept 1, 2012 to Aug 31, 2015 ) ...waward?award=340688 Collaborative Project: A Comprehensive WeBWorK Problem Library] (Feb 1, 2004 to Jan 31,2008)
    8 KB (953 words) - 10:38, 1 August 2017
  • ...tion") language allows the inclusion of both Perl and LaTeX code, allowing problem authors to take advantage of the syntactic efficiency of Perl and the typog The process of defining a problem is highly modular, with various pluggable display macros, answer evaluators
    5 KB (794 words) - 10:01, 22 June 2021
  • ...problems are new and properly tagged so they can be found easily with the library browser. If you find a bug in a problem, notice that a problem is misclassified, or see some other issue which should be addressed, please
    2 KB (250 words) - 11:59, 22 May 2020
  • ...g-docs/sample-problems/DiffCalcMV/ContourPlot.html a newer version of this problem]</p> [[IndexOfProblemTechniques|Problem Techniques Index]]
    4 KB (592 words) - 10:51, 29 June 2023
  • [[IndexOfProblemTechniques|Problem Techniques Index]] <th> PG problem file </th>
    4 KB (574 words) - 17:59, 17 August 2021
  • [[Category:Problem Libraries]] [[Category:Open_Problem_Library]] [[Category:Authors]] [[Catego ...tractive features is the Open Problem Library, a collection of over 20,000 problem files contributed to the project by faculty from a wide variety academic in
    15 KB (2,451 words) - 12:14, 20 August 2021
  • ...ies of the NPL, Rochester, Union, etc. This allows you to manually find a problem in the NPL if you know its path # Problem Library.
    4 KB (507 words) - 18:28, 4 June 2013
  • [[File:ExampleWebWorkProblem.png|thumb|300px|left|Example of a WeBWork Problem]] ...couraged to make multiple attempts until they succeed. With individualized problem sets, students can work together but will have to enter their own work to r
    7 KB (974 words) - 17:35, 7 February 2024
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 6 This is Library/maCalcDB/setAlgebra06EqnGraphs/srw1_8_39.pg
    1 KB (150 words) - 13:14, 16 June 2021
  • ...ne the interface between the applet and the WeBWork page that displays the problem. ...ace, while the JavaScript is provided by WeBWork, and is of no concern for problem authors. The JavaScript code, however, defines an interface that the applet
    9 KB (1,535 words) - 20:39, 26 July 2011
  • ...kthrough of instructor functions of WeBWorK, including editing an existing problem. This is not ideal, however, since it spends a lot of time on scoring, assi ...ochester.edu/docs/docs/pglanguage/tutorial/problemtext.html explanation of problem text] is pretty informative, but most of that information is also available
    4 KB (631 words) - 05:29, 8 November 2020
  • .../pg-docs/sample-problems/Algebra/DynamicGraph.html a newer version of this problem]</p> ..., not a complete PG file. This code will have to be incorporated into the problem file on which you are working.</em>
    5 KB (756 words) - 16:44, 20 June 2023
  • ...004. These guidelines apply to problems intended for the National Problem Library. ...se who are writing problems for the first time should use National Problem Library problems as templates to insure a good working model.
    5 KB (863 words) - 21:47, 16 January 2014
  • * set and problem selection * the problem processor
    5 KB (763 words) - 18:06, 27 February 2008
  • # You want to start with someone else’s problem sets for a course you are teaching for the first time. “We go back to the Hmwk Sets Editor” and select our problem set for export. (I have selected the set and chosen the export button. Hi
    3 KB (569 words) - 12:40, 7 September 2013
  • ...sum of all local data contributions. This page provides information on OPL Problem Statistics for Instructors and WeBWorK Administrators. The display in the Library Browser looks like
    16 KB (2,447 words) - 10:21, 16 August 2019
  • ...-docs/sample-problems/Misc/ManyMultipleChoice.html a newer version of this problem]</p> .../setMAAtutorial/popuplistexample.pg and you are also encouraged to look at Library/Rochester/setMAAtutorial/prob4.pg</em>
    9 KB (1,444 words) - 12:30, 16 July 2023
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 12 This is Library/Michigan/Chap2Sec1/Q11.pg
    4 KB (600 words) - 13:19, 16 June 2021
  • * The new Library Browser 2 with drag and drop capabilities -- try it out -- will still need * This is a good time to make user interface (UI) suggestions about the library browsers since development is continuing with the results due for version 2
    10 KB (1,536 words) - 18:25, 4 June 2013
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 9 This is Library/Rochester/setLimitsRates5Continuity/S02.05.Continuity.PTP01.pg
    2 KB (285 words) - 13:18, 16 June 2021
  • ...ithub.io/pg-docs/sample-problems/techniques.html These are now the current problem techniques]. The ones listed on this page, although still work in PG, use o == Index of Problem Coding Techniques ==
    10 KB (1,116 words) - 09:58, 28 June 2023
  • == Problem library options ==
    2 KB (256 words) - 19:11, 22 June 2021
  • ...le-problems/problem-techniques/WeightedGrader.html a newer version of this problem]</p> If a question has n answer blanks, the default grader, which is the average problem grader (avg_problem_grader), will use 1/n as the weight for each answer. W
    11 KB (1,671 words) - 11:27, 28 June 2023
  • == Notes on Possible Use of the Problem Sets == * There are probably more problems in the problem sets that one would want to use in a real course. The assumption was that i
    26 KB (3,569 words) - 11:18, 16 July 2013
  • * Individualized version of the problem for each student. ...an easy mechanism by which the instructor can view the same version of the problem as an individual student. This makes it much easier to answer questions via
    9 KB (1,416 words) - 03:51, 1 March 2008
  • ...TeX string, and as an answer string), making it much easier to maintain a problem, or duplicate and modify it to use a different formula. Since MathObjects a ...are wrong, or can tell the student which coordinates are incorrect (at the problem-author's discretion).
    18 KB (2,795 words) - 17:14, 7 April 2021
  • ** Problem sets can be manipulated in the abstract without being assigned to students. ** Problem set defaults are stored once, making it easy to change defaults without dis
    5 KB (711 words) - 16:56, 29 February 2008
  • ...e if achievements have been earned or not. Every time a student submits a problem WeBWorK goes through the list of assigned achievements for that student. F ...ent which is awarded when a student finishes a homework set (100% on every problem) between midnight and 2am.
    11 KB (1,759 words) - 15:34, 15 June 2021
  • * Update the library collection webwork-open-problem-library * Run webwork2/bin/OPL-update to update the library database tables. This can take some time -- have a cup of coffee.
    12 KB (1,821 words) - 22:31, 1 June 2014
  • ...e student will be shown a collection of questions, as usual. However, each problem in the set can (but does ...ompleting the child problems the student can proceed to the next top level problem from the original collection. If they are unable to complete the child prob
    14 KB (2,423 words) - 15:15, 5 February 2016
  • == Creating a Problem Set == ...most important steps in maintaining a successful WeBWorK course. Creating problem sets can also be very time consuming, so be sure to give yourself plenty of
    25 KB (4,477 words) - 08:23, 9 August 2021
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 11 This is Library/Michigan/Chap2Sec1/Q17.pg
    2 KB (259 words) - 17:38, 16 June 2021
  • ...pg_CURRENT/macros/problemRandomize.pl.html problemRandomize.pl] - Reseed a problem so that students can do additional versions for more practice. * Fixed bad behavior of the Library Browser (SetMaker) when two auxiliary files in different subdirectories had
    12 KB (1,882 words) - 18:26, 4 June 2013
  • * webwork-open-problem-library -- (formerly NationalProblemLibrary) -- a collection of homework questions * webwork-model-course-library -- a collection of mathematics courses that can be used "out of the box" --
    8 KB (1,237 words) - 17:14, 16 June 2021
  • * Fixed a problem where the <code>mod_perl.pm</code> module would be loaded under Apache 2. * Fixed a problem with listing problems from an existing set in the Library Browser. See %BUG{1110}%.
    5 KB (790 words) - 17:23, 29 February 2008
  • These instructions cover upgrading the WeBWorK system (webwork2, pg, and problem libraries), and are especially designed to cover the case when you have exi ==Update the WeBWorK Problem Libraries ==
    15 KB (2,415 words) - 14:02, 25 January 2022
  • ...eb_Conference_II|Web Conference 2]] > [[SampleProblems|Sample Problems]] > Problem 10 This is Library/Rochester/setDerivatives10_5Optim/S04.07.Optimization.PTP09b.pg
    2 KB (312 words) - 13:18, 16 June 2021
  • Our CVS repositories contain a complete history of WeBWorK and problem library development (since June 2001) as well as the latest bleeding-edge versions. ...y updated between releases to include bug fixes, but not new features. The problem libraries don't use release tags or branches. See the <code>-A</code> optio
    4 KB (611 words) - 18:18, 9 January 2009
  • # Fixed an index problem with matrix multiplication To use this library, you will probably want to download WeBWorK. See AvailableVersions for more
    2 KB (329 words) - 17:44, 27 February 2008
  • * An Introduction to problem authoring ** PG, the problem generating language, and
    12 KB (1,892 words) - 13:05, 16 June 2021
  • (For videos related to the PREP 2015 Problem Authoring Workshop [http://webwork.maa.org/wiki/Problem_Authoring_Videos ch Check that we can check answers to a problem and that the answers are checked correctly.
    4 KB (677 words) - 11:09, 16 June 2021
  • ...ontrol whether or not global and local problem statistics are shown in the library browser. # These flags control if statistics on opl problems are shown in the library
    18 KB (2,720 words) - 20:34, 17 May 2016
  • * Problem/Problem Sets ** View the list of my problem sets
    13 KB (1,983 words) - 23:59, 21 November 2013
  • ...de in your <code>loadMacros()</code> call in order to use MathObjects in a problem you are writing.
    3 KB (535 words) - 17:55, 2 August 2012
  • An outdated LWP::Protocol::https module can keep the Library Browser from running correctly if you are using https. ...t is not removed then there will be minor annoyances (e.g. the link to the problem set detail page that appears when you are looking at a homework set will no
    19 KB (2,830 words) - 13:05, 22 December 2015
  • ...ent more details on the Gateway quiz and displays a set info much like the problem list page for regular homework sets. If you are using LTI authentication a ...or the OPL repository (https://github.com/openwebwork/webwork-open-problem-library) is now main instead of master. If you have a local clone with the old mast
    12 KB (1,892 words) - 16:37, 20 July 2023
  • ...docs/sample-problems/Misc/DynamicGraphPolygon.html a newer version of this problem]</p> ..., not a complete PG file. This code will have to be incorporated into the problem file on which you are working.</em>
    8 KB (1,217 words) - 10:44, 29 June 2023
  • ...''''' set to '''''NationalProblemLibrary''''' to checkout the main problem library.)
    3 KB (499 words) - 15:28, 21 June 2021
  • Wangberg's modifications which allow inclusion of a whiteboard on each problem page should serve as one example of a significant modification of look and ...n language. <br/> Localizing the strings in the commonly used PG macro and library files (in particular the MathObjects error messages ) would be part of this
    22 KB (3,303 words) - 20:45, 16 June 2021
  • * ''' Wednesday May 6, 2009 5pm EST''' Providing new problem types through Flash embedded WeBWorK problems -- Barbara Margolius and Dan ** [[Providing new problem types through Flash embedded WeBWorK problems (Video)]]
    10 KB (1,380 words) - 14:22, 16 June 2021
  • ...page are formatted. They have links instead of buttons for set names and problem numbers. The set names wont drop below the checkmark/radioboxs anymore. * Library Browser Updates
    9 KB (1,468 words) - 13:52, 20 June 2014
  • * Update webwork-open-problem-library in the same way * Run /opt/webwork/webwork2/bin/OPL-update to update the library database.
    6 KB (999 words) - 14:01, 25 January 2022
  • .../pg-docs/sample-problems/Algebra/DynamicGraph.html a newer version of this problem]</p> ..., not a complete PG file. This code will have to be incorporated into the problem file on which you are working.
    12 KB (1,983 words) - 09:29, 29 June 2023
  • # The default showMeAnother for a problem to use when using the # Library Browser, Problem Editor or Hmwk Sets Editor to add problems to a set
    17 KB (2,648 words) - 13:39, 14 April 2015
  • * "Problem source" instructions -- allows placement of a "Problem source" button in questions -- used for demonstrating how WeBWorK questions ...pg_CURRENT/macros/problemRandomize.pl.html problemRandomize.pl] - Reseed a problem so that students can do additional versions for more practice.
    19 KB (2,856 words) - 18:25, 4 June 2013
  • # The first section in this file is a list of tags for the database problem # library project. For more about the tagging format, look at:
    9 KB (1,401 words) - 18:17, 7 April 2021
  • ...How do I find out what WeBWorK is and what it is capable of (i.e. range of problem types and subject matter)? ### Add more examples to the "problem techniques section" --- volunteers?
    5 KB (695 words) - 12:14, 16 June 2021
  • ...cessor .PZ. CAPA very restrictive. E.g. couldn't enter 0 as an answer to a problem. National Problem Library grant 2005 - John Jones, Jeff Holt, Bill Zimer.
    13 KB (2,124 words) - 16:16, 19 February 2019
  • ...1ubuntu0.21 || 2.0.3-2ubuntu2 || style="width:15%; font-size: 8pt;" | From Library/CollegeOfIdaho/setAlgebra_05_01_IntroPolynomials/51IntAlg_09_Polynomial.pg ...e in numeric ge (>=) at /opt/webwork/webwork2/lib/WeBWorK/ContentGenerator/Problem.pm line 249.
    3 KB (433 words) - 14:57, 21 June 2021
  • rendered problem in a browser. The question is "live" so you can enter responses and see wh ...be copied from <code>webwork2/clients/renderProblem.pl</code> to <code>~/Library/Application Support/BBEdit/Unix Support/Unix Filters/renderProblem.pl</code
    8 KB (1,200 words) - 19:27, 22 June 2021
  • ...and the US National Science Foundation and comes with a National Problem Library (NPL) of over 20,000 homework problems. Problems in the NPL target most low
    4 KB (446 words) - 12:01, 1 September 2011
  • ...ript for the older NPL library the 2.5 version uses the script for the OPL library. ...alternatives for browsing the collection of problems (WeBWorK Open Problem Library or OPL for short. Formerly called NPL)
    8 KB (1,223 words) - 19:44, 7 August 2013
  • R integration gives problem authors the ability to run arbitrary computations in R to do this is R's rich library of high-quality statistical functions
    16 KB (2,751 words) - 15:46, 9 October 2023
  • ...ontrol whether or not global and local problem statistics are shown in the library browser. # These flags control if statistics on opl problems are shown in the library
    28 KB (4,262 words) - 10:34, 10 September 2017
  • ...de>addcourse</code> and some administrative CG would both make use of this library. ... and so on for set_user, problem, problem_user, password, permission
    8 KB (1,251 words) - 21:11, 22 February 2008
  • ...ourse management, strategies for selecting items from the National Problem Library (e.g., browsing by topic or searching by key words), editing and/or authori
    4 KB (650 words) - 14:05, 20 April 2011
  • ...ourse management, strategies for selecting items from the National Problem Library (e.g., browsing by topic or searching by key words), editing and/or authori
    4 KB (664 words) - 15:16, 15 October 2010
  • ...d to delimit vectors (as in <code>&lt;3,-1,2&gt;</code>). Similarly, in a problem on vectors, the letter <code>i</code> might represent the coordinate unit v All of these features represent the ''context'' of the problem, and MathObjects maintains this information in a special Context object. T
    27 KB (4,358 words) - 14:44, 22 February 2023
  • 10) Download the latest version of the OPL. Note: If you have library statistics enabled this will also update your statistics tables. cd /opt/webwork/libraries/webwork-open-problem-library
    14 KB (2,036 words) - 20:51, 29 December 2018
  • ...ourse management, strategies for selecting items from the National Problem Library (e.g., browsing by topic or searching by key words), editing and/or authori
    5 KB (830 words) - 08:53, 1 January 2012
  • ...coordinator and translators and people to help organizing an international library of problems. * Unable to get Certificate: This means there is a problem with the file (like the extension).
    5 KB (756 words) - 13:56, 22 April 2022
  • ** The Set Assigner and Problem Editor can now be directly accessed from the sidebar navigation. ** PG problem editor improvements
    17 KB (2,564 words) - 10:08, 18 August 2023
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    66 KB (10,786 words) - 15:57, 14 June 2022
  • == Downloading the WeBWorK System Software and Problem Libraries == git clone git://github.com/openwebwork/webwork-open-problem-library.git
    76 KB (12,277 words) - 14:06, 22 April 2022
  • @ git clone <nowiki>https://github.com/openwebwork/webwork-open-problem-library.git</nowiki> @ mv webwork-open-problem-library libraries
    32 KB (5,264 words) - 21:33, 29 March 2023
  • ..._ROOT/courses $APP_ROOT/libraries $APP_ROOT/libraries/webwork-open-problem-library $APP_ROOT/webwork2 /www/www/html app_1 | Cloning into 'webwork-open-problem-library'...
    28 KB (3,617 words) - 20:15, 6 October 2019
  • == Downloading the WeBWorK System Software and Problem Libraries == ...on with patches. The second download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as s
    70 KB (11,554 words) - 14:01, 22 April 2022
  • == Downloading the WeBWorK System Software and Problem Libraries == ...on with patches. The second download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as s
    71 KB (11,637 words) - 16:12, 3 June 2013
  • ...<code>View Logs</code> which may give you some hint as to what may be the problem. ...ocedures outlined here to install the module from source. More likely the problem with installing <code>DateTime</code> from CPAN will get fixed so the firs
    54 KB (9,052 words) - 16:38, 3 June 2013
  • ...<code>View Logs</code> which may give you some hint as to what may be the problem. ...ocedures outlined here to install the module from source. More likely the problem with installing <code>DateTime</code> from CPAN will get fixed so the firs
    54 KB (9,061 words) - 16:39, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == $ git clone <nowiki>https://github.com/openwebwork/webwork-open-problem-library.git</nowiki>
    81 KB (12,939 words) - 21:31, 29 March 2023
  • ...e the utf8mb4 character set. Similarly if you update the OPL (Open Problem Library) by running the OPL-update ...curred. Look at it's description and/or data to try to figure out what the problem may be. See [[#Step 9|Step 9]] below for more details.
    30 KB (4,494 words) - 17:21, 14 April 2021
  • ...assignment to be described as a group of problems from which one (or more) problem(s) is(are) drawn, ...assignment by editing an existing set, you first create a set by using the Library Browser, or from the Instructor Tools or Homework Sets Editor page. Once t
    27 KB (4,316 words) - 18:01, 16 June 2021
  • ...assignment to be described as a group of problems from which one (or more) problem(s) is(are) drawn, ...assignment by editing an existing set, you first create a set by using the Library Browser, or from the Instructor Tools or Homework Sets Editor page. Once t
    27 KB (4,338 words) - 14:07, 26 February 2021
  • ...<code>View Logs</code> which may give you some hint as to what may be the problem. ...ocedures outlined here to install the module from source. More likely the problem with installing <code>DateTime</code> from CPAN will get fixed so the firs
    55 KB (9,148 words) - 16:35, 3 June 2013
  • ...e>yes</code>. You will get a warning about not having permission for Perl library directories. Select the <code>sudo</code> method. == Downloading the WeBWorK System Software and Problem Libraries ==
    75 KB (12,248 words) - 14:20, 18 December 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == ...th many thousands of WeBWorK problems (over 13,000 in the National Problem Library alone).
    58 KB (9,697 words) - 16:24, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == ...th many thousands of WeBWorK problems (over 13,000 in the National Problem Library alone).
    59 KB (9,723 words) - 16:32, 3 June 2013
  • ===Interacting with Problem Sets=== ...out a different problem set. There may be additional information about the problem set listed after the table under the heading level 2 “Set Info”.
    23 KB (3,495 words) - 14:10, 1 February 2023
  • ...<code>View Logs</code> which may give you some hint as to what may be the problem. == Downloading the WeBWorK System Software and Problem Libraries ==
    57 KB (9,452 words) - 16:36, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == ...th many thousands of WeBWorK problems (over 13,000 in the National Problem Library alone).
    59 KB (9,702 words) - 16:23, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == The third download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as
    78 KB (12,820 words) - 14:20, 18 December 2013
  • ...the relatively new laptop I'm using as a testbed (this is a common Debian problem). I'll continue these instructions when I have other hardware availavle to ...<code>View Logs</code> which may give you some hint as to what may be the problem.
    57 KB (9,538 words) - 16:28, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == ...th many thousands of WeBWorK problems (over 13,000 in the National Problem Library alone).
    60 KB (9,813 words) - 16:37, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == ...th many thousands of WeBWorK problems (over 13,000 in the National Problem Library alone).
    60 KB (9,815 words) - 16:30, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == ...on with patches. The second download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as s
    65 KB (10,759 words) - 16:14, 3 June 2013
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    97 KB (15,716 words) - 16:51, 14 June 2021
  • ...may happen e.g. if you want to simultaneously display many problems in the Library Browser. If this happens your options are to wait until the server recover Next click on <code>Problem List</code> to bring back the Problem List Page and click on <code>Download PDF ...</code>. The page is a little
    51 KB (8,310 words) - 09:04, 4 October 2022
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    97 KB (15,730 words) - 16:52, 14 June 2021
  • ...setting up WW, where the layout from 2.13 to 2.14 changed the Open Problem Library fix requirements. ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha
    98 KB (15,854 words) - 16:51, 14 June 2021
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    101 KB (16,399 words) - 16:46, 14 June 2021
  • == Downloading the WeBWorK System Software and Problem Libraries == The second download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as
    86 KB (14,139 words) - 15:23, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == The third download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as
    86 KB (14,083 words) - 15:17, 3 June 2013
  • == Downloading the WeBWorK System Software and Problem Libraries == $ git clone <nowiki>https://github.com/openwebwork/webwork-open-problem-library.git</nowiki>
    94 KB (14,977 words) - 16:03, 24 July 2022
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    102 KB (16,678 words) - 11:38, 22 December 2015
  • === Download the WeBWorK System Software and Problem Libraries === $ git clone https://github.com/openwebwork/webwork-open-problem-library.git
    90 KB (14,503 words) - 00:22, 9 January 2024
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    98 KB (15,916 words) - 06:16, 5 October 2020
  • == Downloading the WeBWorK System Software and Problem Libraries == The second download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as
    86 KB (14,241 words) - 15:19, 3 June 2013
  • ...may happen e.g. if you want to simultaneously display many problems in the Library Browser or if you have several simultaneous users. If this happens your op Next click on <code>Problem List</code> to bring back the Problem List Page and click on <code>Download PDF ...</code>. The page is a little
    45 KB (7,305 words) - 10:25, 29 September 2022
  • -DVERSION=\"0.11\" -DXS_VERSION=\"0.11\" "-I/System/Library/Perl/5.8.6/darwin-thread-multi-2level/CORE" ...rst week of classes. Four of us are using this. The only WeBWorK related problem we've had so far centers around students being able to log into WeBWorK wit
    7 KB (1,090 words) - 18:45, 21 February 2008
  • ...may happen e.g. if you want to simultaneously display many problems in the Library Browser or if you have several simultaneous users. If this happens your op If the inbound rules are not your problem look at https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/Troubleshooting
    44 KB (7,185 words) - 13:33, 11 March 2024
  • == Downloading the WeBWorK System Software and Problem Libraries == $ git clone git://github.com/openwebwork/webwork-open-problem-library.git
    91 KB (14,972 words) - 14:08, 22 April 2022
  • == Downloading the WeBWorK System Software and Problem Libraries == $ git clone git://github.com/openwebwork/webwork-open-problem-library.git
    93 KB (15,342 words) - 14:08, 22 April 2022
  • == Downloading the WeBWorK System Software and Problem Libraries == The third download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as
    88 KB (14,464 words) - 17:00, 1 June 2013
  • ...may happen e.g. if you want to simultaneously display many problems in the Library Browser or if you have several simultaneous users. If this happens your op Next click on <code>Problem List</code> to bring back the Problem List Page and click on <code>Download PDF ...</code>. The page is a little
    51 KB (8,306 words) - 12:23, 29 June 2022
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    98 KB (16,151 words) - 16:45, 14 June 2021
  • ...ge the engine for any existing tables. '''Note:''' There is a report of a problem using MyISAM by a French speaking professor who changed MySQL's default cha == Downloading the WeBWorK System Software and Problem Libraries ==
    97 KB (15,893 words) - 16:46, 14 June 2021
  • == Downloading the WeBWorK System Software and Problem Libraries == $ git clone git://github.com/openwebwork/webwork-open-problem-library.git
    112 KB (18,077 words) - 15:57, 9 August 2021
  • ...specifically, you should not have a problem using VMWare, but will have a problem using VirtualBox or QEMU/KVM. Look at the "Networking" section under your ...y Browser</code> on the <code>Main Menu</code>, then on <code>Open Problem Library </code> (actually it should already be selected so it will be greyed out)
    56 KB (8,731 words) - 14:03, 11 September 2023
  • == Downloading the WeBWorK System Software and Problem Libraries == The second download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries along with others as
    79 KB (13,114 words) - 15:25, 3 June 2013
  • ...) in the text (not in Math Mode) of a WeBWorK problem fails. An example is Problem 1 in Set 0 in "myTestCourse" (see [[#Test that Things are Working Properly| ...specifically, you should not have a problem using VMWare, but will have a problem using VirtualBox or QEMU/KVM. Look at the "Networking" section under your
    66 KB (10,243 words) - 16:59, 16 June 2021
  • == Downloading the WeBWorK System Software and Problem Libraries == $ git clone git://github.com/openwebwork/webwork-open-problem-library.git
    118 KB (18,987 words) - 16:28, 5 May 2021
  • ...specifically, you should not have a problem using VMWare, but will have a problem using VirtualBox or QEMU/KVM. Look at the "Networking" section under your ...y Browser</code> on the <code>Main Menu</code>, then on <code>Open Problem Library </code> (actually it should already be selected so it will be greyed out)
    64 KB (10,066 words) - 12:25, 29 June 2022
  • ...specifically, you should not have a problem using VMWare, but will have a problem using VirtualBox or QEMU/KVM. Look at the "Networking" section under your ...y Browser</code> on the <code>Main Menu</code>, then on <code>Open Problem Library </code> (actually it should already be selected so it will be greyed out)
    59 KB (9,219 words) - 09:15, 13 September 2023
  • == Downloading the WeBWorK System Software and Problem Libraries == The last download contains the WeBWorK National Problem Library. This now includes the Rochester and Union Libraries. There is quite a bit
    64 KB (10,408 words) - 14:48, 3 June 2013
  • ...specifically, you should not have a problem using VMWare, but will have a problem using VirtualBox. Look at the "Networking" section under your specific env Next click on <code>Problem List</code> to bring back the Problem List Page and click on <code>Download PDF ...</code>. The page is a little
    53 KB (8,243 words) - 16:58, 16 June 2021
  • Some users have reported problem installing Time::HiRes through CPAN. If this is your experience, try downlo ...s of DateTime::TimeZone (a component of DateTime) below 0.34 suffer from a problem with displaying some time zones. Make sure you have version 0.34 or later.
    40 KB (6,174 words) - 15:00, 3 June 2013
  • ...s of DateTime::TimeZone (a component of DateTime) below 0.34 suffer from a problem with displaying some time zones. Make sure you have version 0.34 or later. Apache::Request is one component of the libapreq library. If you run into problems building it through CPAN, try downloading the lib
    41 KB (6,332 words) - 14:50, 3 June 2013
  • ## problem fields to copy ## homework problem fields to copy (the first $copy_hwk_update_fields
    110 KB (10,342 words) - 15:51, 21 June 2021
  • ...s of DateTime::TimeZone (a component of DateTime) below 0.34 suffer from a problem with displaying some time zones. Make sure you have version 0.34 or later. Apache::Request is one component of the libapreq library. If you run into problems building it through CPAN, try downloading the lib
    50 KB (7,598 words) - 18:33, 16 June 2021
  • ...s of DateTime::TimeZone (a component of DateTime) below 0.34 suffer from a problem with displaying some time zones. Make sure you have version 0.34 or later. Apache::Request is one component of the libapreq library. If you run into problems building it through CPAN, try downloading the lib
    50 KB (7,650 words) - 18:42, 16 June 2021