
How to find the radius of convergence
Input |
---|
convergence conditions | sum_n^infinity x^n |
Interval of convergence |
{x: abs(x)<1} |
Inequality plot |
| | abs(x) | 1 |
Alternate form assuming x is positive |
x<1 |
Alternate form assuming x is real |
sqrt(x^2)<1 |
Solution |
-1 |
Integer solution |
x = 0 |