Find the function whose differential is df = cos (x) cos (y)dx sin (x) sin (y)dy

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Find the function whose differential is

df = cos (x) cos (y)dx − sin (x) sin (y)dy

and whose value at x = 0, y = 0 is 0.

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Mathematics for Physical Chemistry

ISBN: 978-0124158092

4th Edition

Authors: Robert G. Mortimer

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Question Posted: Dec 28, 2018 08:18 AM

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Find the function whose differential is df = cos (x) cos (y)dx sin (x) sin (y)dy

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Test for exactness We integrate on a rectangular p...View the full answer

Mathematics for Physical Chemistry

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