Can someone show me how the expansion is derived? Thanks in advance.
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Originally Posted by Air Can someone show me how the expansion is derived? Thanks in advance. Now we use long division The more terms we write out and use in the long division the more terms we get in the series of tangent.
Originally Posted by Air Can someone show me how the expansion is derived? Thanks in advance. where is the nth derivative of tan(x) evaluated at x = 0. etc. The derivatives are something of a pain, but with a little effort you should be able to find that I'll leave it to you to find a general expression for the coefficient of the nth power of x. -Dan
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