Recent content by Einstein2.0

It's the fact that the calculator won't display the series w/ the variable "X" that's my real problem. I'm not really sure if the calculator can do something like that.

I'm currently attempting to design a program on my ti-84 calculator (ti-nspire w/ 84 faceplate) to provide an approximation of the sin(x^2) as accurate as I would like the sum the reach. I attempted to input a formula for such, sum(seq((-1)^(Z-1)*X^(4Z-2)/(2Z-1)!, Z, 1, n, 1)), "Z" being the...