LimitsOfIntegration1
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Answer Blanks in the Limits of Integration
This PG code shows how to put answer blanks into the limits of integration.
- Download file: File:LimitsOfIntegration1.txt (change the file extension from txt to pg when you save it)
- File location in NPL:
FortLewis/Authoring/Templates/IntegralCalc/LimitsOfIntegration1.pg
| PG problem file | Explanation |
|---|---|
|
Problem tagging: |
|
DOCUMENT(); loadMacros( "PGstandard.pl", "MathObjects.pl", "PGunion.pl", "answerHints.pl", ); TEXT(beginproblem()); |
Initialization: |
Context("Numeric");
Context()->variables->are(
x=>"Real", dx=>"Real",
t=>"Real", dt=>"Real"
);
$fpx = Formula("sin(x)");
$fpt = Formula("sin(t)");
#
# Display the answer blanks properly in different modes
#
Context()->texStrings;
if ($displayMode eq 'TeX') {
$integral =
'\(\displaystyle f(x) = '.
ans_rule(4).
'+ \int_{t = '.
ans_rule(4).
'}^{t = '.
ans_rule(4).
'}'.
ans_rule(20).
'\)';
} else {
$integral =
BeginTable(center=>0).
Row([
'\(f(x)=\)'.$SPACE.ans_rule(4).$SPACE.'\(+\displaystyle\int\)',
'\( t = \)'.ans_rule(4).$BR.$BR.'\( t = \)'.ans_rule(4),
ans_rule(20)],separation=>2).
EndTable();
}
Context()->normalStrings;
|
Setup: |
Context()->texStrings;
BEGIN_TEXT
Question text
$BR
$BR
Answer =
\{ ans_rule(20) \}
\{ AnswerFormatHelp("formulas") \}
END_TEXT
Context()->normalStrings;
|
Main Text: |
$showPartialCorrectAnswers = 1; ANS( $answer->cmp() ); |
Answer Evaluation: |
Context()->texStrings;
BEGIN_SOLUTION
${PAR}SOLUTION:${PAR}
Solution explanation goes here.
END_SOLUTION
Context()->normalStrings;
COMMENT('MathObject version.');
ENDDOCUMENT();
|
Solution: |
