Difference between revisions of "SnippetTemplate"
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| − | + | loadMacros("any macros files that are needed"); |
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| − | + | Context("....."); |
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| − | + | Define context and variables for the questions |
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| − | + | $expr = Formula("...."); |
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| − | + | BEGIN_TEXT |
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| − | + | ...... question text ...... |
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| − | + | END_TEXT |
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| − | + | ANS( $expr->cmp() ); |
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Revision as of 14:07, 22 January 2010
Your title here: PG Code Snippet
This code snippet shows the essential PG code to check student answers that are equations. Note that these are insertions, not a complete PG file. This code will have to be incorporated into the problem file on which you are working.
| PG problem file | Explanation |
|---|---|
loadMacros("any macros files that are needed");
|
Initialization:
To do ..(what you are doing)........., we don't have to change the
tagging and documentation section of the problem file.
In the initialization section, we need to include the macros file |
Context(".....");
Define context and variables for the questions
$expr = Formula("....");
|
Setup:
We specify that the Context should be Notes: on using this and related Contexts. |
BEGIN_TEXT ...... question text ...... END_TEXT |
Main Text: The problem text section of the file is as we'd expect. |
ANS( $expr->cmp() ); |
Answer Evaluation: As is the answer. |
