how to solve partial differential equation?
i have equation as below, and i need to solve it, all of "h" are zero in this equation, can someone please help me. thanks
3 meses ago | 1 answer | 0
How to determine real part of a symbolic complex number
hi..if i have a symbolic complex number like S=1+w*i . How do i get only the real part of it? i test it with "real" command, but...
más de 1 año ago | 1 answer | 0