| 1 | ## -*- perl -*- ## |
1 | ## DESCRIPTION |
| 2 | ## Line above puts emacs in perl mode |
2 | ## Calculus |
| 3 | ## |
3 | ## ENDDESCRIPTION |
| 4 | ## Description |
4 | |
| 5 | ## Tangent vector to curve on surface |
5 | ## KEYWORDS('tangent' 'differentiation' 'vector') |
| 6 | ## EndDescription |
6 | ## Tagged by tda2d |
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7 | |
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8 | ## DBsubject('Calculus') |
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9 | ## DBchapter('Differentiation') |
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10 | ## DBsection('Matrix and Tangent Planes') |
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11 | ## Date('') |
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12 | ## Author('') |
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13 | ## Institution('Dartmouth') |
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14 | ## TitleText1('Basic Multivariable Calculus') |
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15 | ## EditionText1('') |
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16 | ## AuthorText1('Marsden, Tromba, and Weinstein') |
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17 | ## Section1('2.4') |
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18 | ## Problem1('') |
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19 | |
| 7 | |
20 | |
| 8 | DOCUMENT(); |
21 | DOCUMENT(); |
| 9 | loadMacros("PG.pl", |
22 | loadMacros("PG.pl", |
| 10 | "PGbasicmacros.pl", |
23 | "PGbasicmacros.pl", |
| 11 | "PGchoicemacros.pl", |
24 | "PGchoicemacros.pl", |