untouchablecuz
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- 2009
i was doing a poly question, factoring it after finding its roots. i was thinking, can the same be done for the sine function but as an infinite product?
i.e. sin x=(x)(x-pi)(x+pi)(x-2pi)(x+2pi)(x-3pi)(x+3pi)...
edit: actually, i seem to have found something about it
=\pi x\prod_{n=1}^{\infty }(1-\frac{x^2}{n^2}))
i.e. sin x=(x)(x-pi)(x+pi)(x-2pi)(x+2pi)(x-3pi)(x+3pi)...
edit: actually, i seem to have found something about it
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