y = x^2 + 3*x - 5y = sin(x) * exp(-x/10)y = sqrt(x^2 + 1)r = 2 + 3*cos(5*θ)r = θ/2 (Spiral)r = 1 + sin(θ) (Cardioid)x = t*cos(t), y = t*sin(t) (Spiral)x = 3*cos(t), y = 2*sin(t) (Ellipse)x = t - sin(t), y = 1 - cos(t) (Cycloid)y = a*x^2 + b*x + cy = A*sin(k*x + φ)r = a + b*cos(n*θ)+ - * /x^2 or pow(x,2)sqrt(x)abs(x) or |x|sin(x), cos(x), tan(x)asin(x), acos(x), atan(x)sinh(x), cosh(x), tanh(x)deg or rad mode in settingsln(x)log(x)log2(x)exp(x) or e^xpi or πe (Euler's number)i (imaginary unit in complex mode)