3784493720

Upraszczanie wyrażeń symbolicznych

f	expand(f)
syms a x y;	expand(£)
f = a*(x + y);	“: ,.y
syms x;	expand(f)
ł - (x - 1) *<x - 2) * (x - 3) ;	x^A3 - 6*x^A2 + ll*x - £
syms x;	expand(£)
t - x* (x* (x - *>) ^u> -	x^A3 - 6*x^A2 + ll*x - 6
syms ab;	expand(£)
£ = exp(a + b);	exp(a) *exp(b)
syms x y;	expand(£)
f = cos (x + y);	cos(x) *cos (y) - sin(x) *sin(y)
syms x;	expand(f)
f = cos(3*acos(x));	3 *x* (x^A2 - 1) + x^A3
syms x;	expand(£)
f = 3*x* (x^A2 - 1) + x"3;	■ _ 3-i_

_funkcja expand