Difference between revisions of "PeriodicAnswers1"

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<p style="background-color:#eeeeee;border:black solid 1px;padding:3px;">
 
<p style="background-color:#eeeeee;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/periodic1.pg</code>
 
File location <code>NationalProblemLibrary/FortLewis/Authoring/templates/trig/periodic1.pg</code>
 
</p>
 
</p>

Revision as of 16:27, 30 November 2010

Periodic Answers


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

File location NationalProblemLibrary/FortLewis/Authoring/templates/trig/periodic1.pg

Templates by Subject Area

PG problem file Explanation
DOCUMENT();
loadMacros(
"PGstandard.pl",
"MathObjects.pl",
);
TEXT(beginproblem());

Initialization:

Context("Numeric");

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

Setup: This is self-explanatory.

BEGIN_TEXT
Enter a solution to \( \cos(\theta) = 0 \).
$BR
$BR
\( \theta = \)
\{ ans_rule(10) \}
END_TEXT

Main Text:

$showPartialCorrectAnswers = 1;

ANS( $answer->cmp() );

ENDDOCUMENT();

Answer Evaluation:

Templates by Subject Area