FRESNEL_C _ _ _ _ _ _ _ _ _ _ _ _ operator

The Fresnel_C operator represents Fresnel's Cosine function.

syntax:

examples:

int(cos(t^2*pi/2),t,0,x); 

  fresnel_c(x) 


on rounded; 

fresnel_c(2.1); 

  0.581564135061

The operator Fresnel_C has a limited numeric evaluation o f large values of its argument.