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tangens [2015/06/30 10:46]
nikolaj
tangens [2015/06/30 10:47] (current)
nikolaj
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 ==== Function ==== ==== Function ====
 >todo >todo
 +
 +$\tan(x):​=\dfrac{\sin(x)}{\cos(x)}$
  
 $\tan(x)=\sum_{n=1}^\infty (-1)^{n-1}\frac{2^{2n} (2^{2n}-1)}{(2n)!}B_{2n}\,​x^{2n-1}$ $\tan(x)=\sum_{n=1}^\infty (-1)^{n-1}\frac{2^{2n} (2^{2n}-1)}{(2n)!}B_{2n}\,​x^{2n-1}$
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