Derivative Calculator
Numerical differentiation at a point
Use: x^n for powers, Math.sin(x), Math.cos(x), Math.exp(x), Math.log(x)
f'(x)
Integration Calculator
Definite integration using Simpson's rule
∫ f(x) dx from a to b
Limit Calculator
Numerical limit as x → c
lim f(x)
Tangent Line Calculator
Find the equation of tangent and normal at a point
Tangent & Normal Lines
Riemann Sum
Area approximation with rectangles
Riemann Sum
Gradient Calculator
Partial derivatives of f(x,y) at a point
Use x and y as variables