| … | |
… | |
| 36 | # "PGcourse.pl", |
36 | # "PGcourse.pl", |
| 37 | ); |
37 | ); |
| 38 | |
38 | |
| 39 | Context("Numeric"); |
39 | Context("Numeric"); |
| 40 | Context()->variables->are( r=>'Real', t=>'Real' ); |
40 | Context()->variables->are( r=>'Real', t=>'Real' ); |
|
|
41 | Context()->variables->set( t=>{limits=>[-pi()/4,pi()/4]} ); |
| 41 | $showPartialCorrectAnswers = 1; |
42 | $showPartialCorrectAnswers = 1; |
| 42 | |
43 | |
| 43 | $ao2 = random(1,5,1); |
44 | $ao2 = random(1,5,1); |
| 44 | $a = 2*$ao2; |
45 | $a = 2*$ao2; |
| 45 | $t0 = Compute("-pi/4"); |
46 | $t0 = Compute("-pi/4"); |
| … | |
… | |
| 76 | $ECENTER |
77 | $ECENTER |
| 77 | |
78 | |
| 78 | END_TEXT |
79 | END_TEXT |
| 79 | Context()->normalStrings; |
80 | Context()->normalStrings; |
| 80 | |
81 | |
| 81 | ANS($t0->cmp() ); |
82 | ANS( $t0->cmp() ); |
| 82 | ANS($t1->cmp() ); |
83 | ANS( $t1->cmp() ); |
| 83 | ANS($r0->cmp() ); |
84 | ANS( $r0->cmp() ); |
| 84 | ANS($r1->cmp() ); |
85 | ANS( $r1->cmp() ); |
| 85 | ANS($rvar->cmp() ); |
86 | ANS( $rvar->cmp() ); |
| 86 | ANS($integr->cmp() ); |
87 | ANS( $integr->cmp() ); |
| 87 | ANS($antide->cmp() ); |
88 | ANS( $antide->cmp() ); |
| 88 | ANS($result->cmp() ); |
89 | ANS( $result->cmp() ); |
| 89 | |
90 | |
| 90 | Context()->texStrings; |
91 | Context()->texStrings; |
| 91 | SOLUTION(EV3(<<'END_SOLUTION')); |
92 | SOLUTION(EV3(<<'END_SOLUTION')); |
| 92 | $PAR SOLUTION $PAR |
93 | $PAR SOLUTION $PAR |
| 93 | |
94 | |
| … | |
… | |
| 116 | \cdot (2\sqrt{$a}) = $a\). |
117 | \cdot (2\sqrt{$a}) = $a\). |
| 117 | |
118 | |
| 118 | END_SOLUTION |
119 | END_SOLUTION |
| 119 | Context()->normalStrings; |
120 | Context()->normalStrings; |
| 120 | |
121 | |
|
|
122 | COMMENT('Uses MathObjects'); |
| 121 | |
123 | |
| 122 | COMMENT('MathObject version'); |
|
|
| 123 | ENDDOCUMENT(); |
124 | ENDDOCUMENT(); |
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