išiel by som na to integ:sin(x+45)/[(sinx-3]^2=sin(x+45)/[sinx-3sinpi]^2, kde sin(45+45)=2sinx * cosx=1; vypadne 2sinccos, sinx+sin45)^2, sin(a+b); integ:sin(x+45)/[sinx+sin45]^2; [...] Read more