Используйте приложение APKPure
Историческую версию Linear convolution Theorem можно получить на Android
Давайте подсчитать линейной свертки теорему с легкостью.
This is an app for those who use the linear convolution theorem. It will directly give you the result of the problem as you enter your X and Y values.
The data entered is in a very easy and interactive way, and even calculations for the element at the zeroth position are made.