differentiation Watch

realicetic
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#1
Report Thread starter 12 years ago
#1
is there a general result for the differentiation of functions such as sin(x+y) or do you have to expand with the addition formulae to differentiate?

thanks x
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realicetic
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Report Thread starter 12 years ago
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sorry i am being a bit silly, of course you use the chain rule. been a long day!
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