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Revision 1295 - (view) (download)
| 1 : | jjholt | 255 | ## DESCRIPTION |
| 2 : | ## Linear Algebra | ||
| 3 : | ## ENDDESCRIPTION | ||
| 4 : | jj | 207 | |
| 5 : | jjholt | 255 | ## KEYWORDS('determinant' 'matrix') |
| 6 : | ## Tagged by tda2d | ||
| 7 : | |||
| 8 : | ## DBsubject('Linear Algebra') | ||
| 9 : | ## DBchapter('Matrices') | ||
| 10 : | jjholt | 483 | ## DBsection('Determinants') |
| 11 : | jjholt | 255 | ## Date('') |
| 12 : | ## Author('') | ||
| 13 : | ## Institution('TCNJ') | ||
| 14 : | ## TitleText1('') | ||
| 15 : | ## EditionText1('') | ||
| 16 : | ## AuthorText1('') | ||
| 17 : | ## Section1('') | ||
| 18 : | ## Problem1('') | ||
| 19 : | |||
| 20 : | jj | 207 | DOCUMENT(); # This should be the first executable line in the problem. |
| 21 : | |||
| 22 : | loadMacros( | ||
| 23 : | "PG.pl", | ||
| 24 : | "PGbasicmacros.pl", | ||
| 25 : | "PGchoicemacros.pl", | ||
| 26 : | "PGanswermacros.pl", | ||
| 27 : | "PGgraphmacros.pl", | ||
| 28 : | "PGmatrixmacros.pl", | ||
| 29 : | "PGnumericalmacros.pl", | ||
| 30 : | "PGauxiliaryFunctions.pl" | ||
| 31 : | ); | ||
| 32 : | |||
| 33 : | TEXT(beginproblem()); | ||
| 34 : | $showPartialCorrectAnswers = 1; | ||
| 35 : | |||
| 36 : | BEGIN_TEXT | ||
| 37 : | |||
| 38 : | hagedorn | 1295 | \{ mbox([ 'If \(A=\)', display_matrix([[k, 0, 0], [0, 1, 0], [0, 0, 1]]) ]) \} |
| 39 : | jj | 207 | $BR |
| 40 : | \{ mbox( 'then \(\det\,(A)= \ \)', ans_rule(20) ) \} | ||
| 41 : | |||
| 42 : | END_TEXT | ||
| 43 : | |||
| 44 : | hagedorn | 1295 | ANS(str_cmp("k")); |
| 45 : | jj | 207 | |
| 46 : | hagedorn | 1295 | ENDDOCUMENT(); # This should be the last executable line in the problem. |
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