this is a program of graph generator using opengl in c++.we take input string as equation and it generates graph of that equation. equation pattern sin(x) sin(x)+cos(x) log2(cos(sinx)) for e^x use ...

Cosine and sine of an angle θ are defined to be the x and y-coordinates of the point P on the unit circle with the property that the line from O to P makes and angle θ with the positve x-axis. cos(θ) ...