The following problem was puzzling me so any help would be greatly appreciated!
Find the interval of convergence for the following series:
sigma starting at j=0 and going to infinity of:
(-1)^j times (x)^(2j) divided by j factorial
The following problem was puzzling me so any help would be greatly appreciated!
Find the interval of convergence for the following series:
sigma starting at j=0 and going to infinity of:
(-1)^j times (x)^(2j) divided by j factorial