Which function is represented by ∑n=0∞x2n+1(2n+1)!\sum_{n=0}^{\infty} \frac{x^{2n+1}}{(2n+1)!}∑n=0∞(2n+1)!x2n+1?
sin(x)\sin(x)sin(x)
cos(x)\cos(x)cos(x)
sinh(x)\sinh(x)sinh(x)
cosh(x)\cosh(x)cosh(x)