Function Grapher
Enter a function of x (e.g. sin(x), x^2) and see it plotted instantly.
y =
Supports + - * / ^, parentheses, sin, cos, tan, sqrt, abs, log, exp
You might also find these useful
PID ControlTune P, I, and D gains and watch how the system responds — overshoot, oscillation, or a smooth approach.
Trend PredictorEnter a series of numbers and project the next values based on the linear trend.
Spring OscillationWatch a mass on a spring bounce and see how mass, stiffness, and damping change the motion.
Beam DeflectionLoad a simply-supported beam and watch it bend, with the max deflection calculated for you.