Karl Weierstrauss (1815 – 1897) noticed that the substitution tan(;) t = will convert any rational function of sin x and cos x into an ordinary rational function of t. (a) If t= tan(G), -n

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Q: 9. The German mathematician Karl Weierstrass (1815-1897) noticed that the substitution t tan(x/2)…

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Sequence and Series

A sequence is defined as a collection of things. Series is defined to sum the things one by one in the sequence.  It was invented by German mathematician Carl Friedrich Gauss.