Matematikkalkylatorer

Harmonic Mean Calculator

Calculate the harmonic mean of a set of numbers.

Geometric Mean Calculator

Calculate the geometric mean of a set of numbers.

Root Mean Square (RMS) Calculator

Calculate the root mean square of a set of numbers.

Significant Figures Calculator

Calculate significant figures and round numbers accordingly.

Modulo Calculator

Calculate the remainder of dividing two numbers.

Floor and Ceiling Calculator

Calculate floor and ceiling of any number.

Nth Root Calculator

Calculate the nth root of any number.

GCD Calculator

Calculate the Greatest Common Divisor of two numbers.

2x2 Matrix Determinant

Calculate the determinant of a 2x2 matrix.

Combinatorics Calculator

Calculate combinations and permutations.

Polynomial Evaluator

Evaluate a polynomial at a given point.

Weighted Mean Calculator

Calculate the weighted mean.

Mixed Number to Decimal Converter

Convert mixed numbers to decimals and vice versa.

Lucas Sequence Calculator

Calculate Lucas sequence numbers.

Collatz Conjecture Calculator

Trace the Collatz sequence for any number.

Pascal Triangle Calculator

Calculate Pascal triangle up to n rows.

Catalan Number Calculator

Calculate the nth Catalan number.

Euler Totient Function

Calculate Euler totient function φ(n).

Hyperbolic Trig Functions

Calculate hyperbolic trigonometric functions.

2D Cross Product Calculator

Calculate cross product of two 2D vectors.

Taylor Series Calculator

Calculate Taylor series approximation.

Newton-Raphson Method Calculator

Find equation root using Newton-Raphson method.

Simpson's Rule Integration Calculator

Calculate numerical integration using Simpson's rule.

Runge-Kutta RK4 Calculator

Solve ODE using Runge-Kutta RK4 method.

Laplace Transform Calculator

Calculate Laplace transform of basic functions.

Pascal's Triangle Row Calculator

Calculate a row of Pascal's triangle.

Modular Exponentiation Calculator

Calculate (base^exp) mod m efficiently.

Numerical Integral Estimator

Calculate numerical approximation of definite integral.

Taylor Series Approximation Calculator

Calculate Taylor series approximation at a given point.

Number Base Converter

Convert numbers between different numeral systems.

Matrix Determinant Calculator

Calculate 2×2 matrix determinant, eigenvalues, and trace.

Matrix Calculator - Perform Matrix Operations Online

Perform matrix operations online with our free matrix calculator. Calculate matrix addition, multiplication, determinants, inverse, and more. Perfect for linear algebra students and professionals.

GCD and LCM Calculator - Greatest Common Divisor & Least Common Multiple

Calculate the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of numbers online. Free GCD LCM calculator with step-by-step solutions for number theory problems.

Logarithm Calculator - Calculate Logarithms of Any Base

Calculate logarithms with any base online using our free logarithm calculator. Compute natural logarithms, base-10 logarithms, and custom base logarithms easily. Perfect for algebra and calculus students.

Modular Arithmetic Calculator

Calculate modular arithmetic operations.

Complex Number Calculator

Perform operations on complex numbers.

Modular Inverse Calculator

Calculate the modular inverse of a number.

Sum of Series Calculator

Calculate sum of arithmetic and geometric series.

Digit Sum Calculator

Calculate digit sum and digital root.

Armstrong Number Checker

Check if a number is an Armstrong number.

Perfect Number Checker

Check if a number is perfect and list its divisors.

Signed Magnitude Calculator

Convert between decimal and binary signed magnitude.

Continued Fraction Calculator

Convert decimal to continued fraction.

Sierpinski Triangle Calculator

Calculate Sierpinski triangle properties.

Babylonian Square Root Calculator

Calculate square root using Babylonian method.

Trapezoidal Integration Calculator

Calculate numerical integration using trapezoidal rule.

Bisection Method Calculator

Find equation root using bisection method.

Lagrange Interpolation Calculator

Interpolate value using Lagrange polynomial.