Difference between revisions of "PeriodicAnswers1"

From WeBWorK_wiki
Jump to navigation Jump to search
(add historical tag and give links to newer problems.)
 
(11 intermediate revisions by 2 users not shown)
Line 1: Line 1:
<h2>Periodic Answers</h2>
 
  +
{{historical}}
   
<!-- Header for these sections -- no modification needed -->
 
  +
<p style="font-size: 120%;font-weight:bold">This problem has been replaced with [https://openwebwork.github.io/pg-docs/sample-problems/Trig/PeriodicAnswers.html a newer version of this problem]</p>
  +
  +
  +
<h2>Periodic Answers</h2>
   
<p style="background-color:#eeeeee;border:black solid 1px;padding:3px;">
 
  +
[[File:PeriodicAnswers1.png|300px|thumb|right|Click to enlarge]]
  +
<p style="background-color:#f9f9f9;border:black solid 1px;padding:3px;">
 
This PG code shows how to check student answers that are periodic.
 
This PG code shows how to check student answers that are periodic.
<br />
 
<br />
 
File location: <code>NationalProblemLibrary/FortLewis/Authoring/Templates/Trig/PeriodicAnswers1.pg</code>
 
Download file:
 
 
</p>
 
</p>
  +
* File location in OPL: [https://github.com/openwebwork/webwork-open-problem-library/blob/master/OpenProblemLibrary/FortLewis/Authoring/Templates/Trig/PeriodicAnswers1.pg FortLewis/Authoring/Templates/Trig/PeriodicAnswers1.pg]
  +
* PGML location in OPL: [https://github.com/openwebwork/webwork-open-problem-library/blob/master/OpenProblemLibrary/FortLewis/Authoring/Templates/Trig/PeriodicAnswers1_PGML.pg FortLewis/Authoring/Templates/Trig/PeriodicAnswers1_PGML.pg]
   
  +
<br clear="all" />
 
<p style="text-align:center;">
 
<p style="text-align:center;">
 
[[SubjectAreaTemplates|Templates by Subject Area]]
 
[[SubjectAreaTemplates|Templates by Subject Area]]
Line 43: Line 46:
 
<pre>
 
<pre>
 
DOCUMENT();
 
DOCUMENT();
  +
 
loadMacros(
 
loadMacros(
 
"PGstandard.pl",
 
"PGstandard.pl",
Line 48: Line 52:
 
"AnswerFormatHelp.pl",
 
"AnswerFormatHelp.pl",
 
);
 
);
  +
 
TEXT(beginproblem());
 
TEXT(beginproblem());
 
</pre>
 
</pre>
Line 144: Line 149:
   
 
[[Category:Top]]
 
[[Category:Top]]
[[Category:Authors]]
+
[[Category:Sample Problems]]
  +
[[Category:Subject Area Templates]]

Latest revision as of 04:50, 18 July 2023

This article has been retained as a historical document. It is not up-to-date and the formatting may be lacking. Use the information herein with caution.

This problem has been replaced with a newer version of this problem


Periodic Answers

Click to enlarge

This PG code shows how to check student answers that are periodic.


Templates by Subject Area

PG problem file Explanation

Problem tagging data

Problem tagging:

DOCUMENT();

loadMacros(
"PGstandard.pl",
"MathObjects.pl",
"AnswerFormatHelp.pl",
);

TEXT(beginproblem());

Initialization:

Context("Numeric");

$answer = Real("pi/2")->with(period=>pi);

Setup: This is self-explanatory.

Context()->texStrings;
BEGIN_TEXT
Enter a solution to \( \cos(\theta) = 0 \).
$BR
$BR
\( \theta = \)
\{ ans_rule(10) \}
\{ AnswerFormatHelp("angles") \}
END_TEXT
Context()->normalStrings;

Main Text:

$showPartialCorrectAnswers = 1;

ANS( $answer->cmp() );

Answer Evaluation:


Context()->texStrings;
BEGIN_SOLUTION
The cosine of an angle is zero when 
the angle is an integer multiple of \( \pi \).
END_SOLUTION
Context()->normalStrings;

ENDDOCUMENT();

Solution:

Templates by Subject Area