y = sin(x) Y = sin(X) (Real |Real|Complex) y; Array Y; (Integer|Real|Complex) x; Array X;
i = (0,1); sin(z) = (exp(i*z) - exp(-i*z))/(2*i);
>> y = sin(0.5) y = 0.479426
>> x = [-PI:0.05:PI]; >> mgplot(1, x, sin(x), {"sin(x)"});