Express Functions from Taylor Series

Before read this post,

read

Taylor Series

e ( mathematical constant )

Differential of A Function : sin x, cos x

Taylor Series and Maclaurin Series

We can express some functions by the series.

Fibonacci Number

Before you see this post,

see

Diagonalizable

Gauss - Jordan Elimination

1^3+2^3+3^3+...+n^3

Before you see this post,

see

(a+b)^n

(a+b)^n

Before you see this post,

see

Factorial, Permutation and Combination

Power series : 1^2+2^2+3^2+...+n^2

Before you see this post,

see

Power series : 1+2+3+...+n =?

and 

(a+b)^n

Power series : 1+2+3+...+n =?

Taylor Series

Before you read this post,

read

Differential Function : [f(x)]^r = r[f(x)]^(r-1)