Calculus Calculators
21 free calculus calculators in Math.
- Derivative CalculatorCompute the first derivative of polynomial, trigonometric, exponential and logarithmic terms.
- Differential Equation SolverSolve first-order ODEs numerically using RK4 given dy/dx = f(x,y) and an initial condition.
- Double Integral CalculatorEvaluate a double integral of a polynomial in x and y over a rectangular region.
- Fourier Series CalculatorCompute Fourier cosine and sine coefficients for standard periodic waveforms.
- Gradient CalculatorCompute the gradient vector of a polynomial function in x and y at a given point.
- Hessian Matrix CalculatorCompute the 2×2 Hessian matrix of second partial derivatives for f(x,y) polynomials.
- Improper Integral CalculatorNumerically approximate improper integrals with infinite limits using adaptive truncation.
- Integral CalculatorCompute definite and indefinite integrals of polynomial, trig, exponential and log terms.
- Inverse Laplace Transform CalculatorFind the time-domain function from a standard-form Laplace transform F(s).
- Inverse Z-Transform CalculatorFind the discrete sequence from a standard-form Z-transform expression.
- L'Hôpital's Rule CalculatorApply L'Hôpital's rule numerically to evaluate 0/0 or ∞/∞ indeterminate limits.
- Laplace Transform CalculatorCompute the Laplace transform of standard forms: polynomials, exponentials, trig and steps.
- Limit CalculatorEvaluate the limit of f(x) as x approaches a value by numerical approximation from both sides.
- Maclaurin Series CalculatorCompute the Maclaurin series (Taylor expansion about 0) of f(x) up to degree n.
- Partial Derivative CalculatorCompute partial derivatives of polynomial terms in x and y using the power rule.
- Second Derivative CalculatorCompute the second derivative of standard function forms to analyse concavity.
- Separable Equation SolverSolve separable first-order ODEs dy/dx = g(x)·h(y) numerically with RK4.
- Taylor Series CalculatorCompute the Taylor series expansion of f(x) about a given point up to degree n.
- Third Derivative CalculatorCompute the third derivative of standard function forms for jerk analysis.
- Triple Integral CalculatorEvaluate a triple integral of a monomial in x, y, z over a rectangular box region.
- Z-Transform CalculatorCompute the Z-transform of standard discrete sequences from coefficient parameters.