DIFFERENTIATION (AND INTEGRATION) RULES
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Here are the most important differentiation rules, written in differential
notation.
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To get the ordinary version of these rules, divide both sides by du.
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To get the chain rule version of these rules, divide both sides by dx.
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To get the corresponding integration rule, simply put an integral sign
in front of each side.
dun = nun−1 du
deu = eu du
d sin u = cos u du
d cos u = −sin u du
d ln u = u−1 du
d tan u = 1/cos2u du
d sin−1u = (1−u2)−1/2 du
d tan−1u = (1+u2)−1 du
d(u+cv) = du + c dv
d(uv) = u dv + v du
d(u/v) = (v du − u dv)/v2
(u and v are functions and c is a constant)