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Step * 2 1 of Lemma rcos-nonzero-on


d(rsin(x))/dx = λx.rcos(x) on (-(π/2), π/2)
BY
{ (InstLemma  `derivative-rsin` [] THEN DerivativeFunctionality (-1) THEN Auto) }

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Latex:

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Latex:

d(rsin(x))/dx  =  \mlambda{}x.rcos(x)  on  (-(\mpi{}/2),  \mpi{}/2)


By

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Latex:
(InstLemma    `derivative-rsin`  []  THEN  DerivativeFunctionality  (-1)  THEN  Auto)

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