PeriodicAnswers1: Difference between revisions
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<td style="background-color:#ffdddd;border:black 1px dashed;"> | <td style="background-color:#ffdddd;border:black 1px dashed;"> | ||
<pre> | <pre> | ||
Context()->texStrings; | |||
BEGIN_TEXT | BEGIN_TEXT | ||
Enter a solution to \( \cos(\theta) = 0 \). | Enter a solution to \( \cos(\theta) = 0 \). | ||
| Line 73: | Line 74: | ||
\{ AnswerFormatHelp("angles") \} | \{ AnswerFormatHelp("angles") \} | ||
END_TEXT | END_TEXT | ||
Context()->normalStrings; | |||
</pre> | </pre> | ||
<td style="background-color:#ffcccc;padding:7px;"> | <td style="background-color:#ffcccc;padding:7px;"> | ||
| Line 89: | Line 91: | ||
ANS( $answer->cmp() ); | ANS( $answer->cmp() ); | ||
</pre> | |||
<td style="background-color:#eeccff;padding:7px;"> | |||
<p> | |||
<b>Answer Evaluation:</b> | |||
</p> | |||
</td> | |||
</tr> | |||
<tr valign="top"> | |||
<td style="background-color:#eeddff;border:black 1px dashed;"> | |||
<pre> | |||
Context()->texStrings; | |||
BEGIN_SOLUTION | |||
END_SOLUTION | |||
Context()->normalStrings; | |||
ENDDOCUMENT(); | ENDDOCUMENT(); | ||
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<td style="background-color:#eeccff;padding:7px;"> | <td style="background-color:#eeccff;padding:7px;"> | ||
<p> | <p> | ||
<b> | <b>Solution:</b> | ||
</p> | </p> | ||
</td> | </td> | ||
Revision as of 21:54, 30 November 2010
Periodic Answers
This PG code shows how to check student answers that are periodic.
File location: NationalProblemLibrary/FortLewis/Authoring/Templates/Trig/PeriodicAnswers1.pg
| PG problem file | Explanation |
|---|---|
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 END_SOLUTION Context()->normalStrings; ENDDOCUMENT(); |
Solution: |