All online calculators

  • Loan payment example
  • Log-normal distribution

    It calculates the probability density function (PDF) and cumulative distribution function (CDF) of long-normal distribution by a given mean and variance.

  • Logarithm

    This online calculator produces the logarithm of a given number with a given base. It computes also the natural logarithm and the common logarithm (decimal logarithm).

  • Lorenc formula of ideal weight
  • Luhn algorithm

    Calculates digit sequence checksum using Luhn algorithm (mod 10), calculates validation digit (the digit to be appended to the digit sequence to make whole sequence checksum equal to zero).

  • Making up words out of the syllables

    Calculator sorts out all combinations of syllables to make words. English homework helper.

  • Mann-Whitney Test

    This online calculator performs the Mann–Whitney U test (also called the Mann–Whitney–Wilcoxon (MWW), Wilcoxon rank-sum test, or Wilcoxon–Mann–Whitney test).

  • Map of France regions

    Simple image map of France regions to illustrate usage of SVG image maps

  • Matching lines with regular expression

    This calculator matches lines in text using regular expression. It outputs line numbers and lines, which were matched and which were not matched, separating them.

  • Math equation simplification

    Simplifies math equation with single variable (x). In eqation you may also use integer and fractional numerical constants arithmetic operations, trigonometric and hyperbolic functions.

  • Math equation syntax

    Math equation samples.

  • Math operations on degrees

    This online calculator supports simple mathematical operations, addition/subtraction/multiplication/division, on degrees

  • Math worksheets generator for elementary school

    Random worksheets, which are generated automatically from user parameters.

  • Mathematical calculator

    Mathematical calculator is used for evaluation math expressions with arithmetic operations (+-/*^) and functions: sqrt - square root, exp - exponential function, lb - binary logarithm, lg - decimal logarithm, ln - natural logarithm, sin - sine, cos - cosine, tan - tangent, cot - cotangent, sec - secant, csc - cosecant, arcsin - arcsine, arccos - arccosine, arctan - arctangent, arccot - arccotangent, arcsec - arcsecant, arccosec - arccosecant and others

  • Mathematical competition tasks

    Calculator solving some mathematical competition task

  • Matrix Multiplication

    Matrix Multiplication

  • Matrix Rank

    This online calculator determines the rank of a given matrix

  • Matrix Transpose

    Matrix Transpose

  • Matrix triangulation

    Matrix triangulation with Gauss and Bareiss methods

  • Mayan calendar, 2012, the end of the world.

    About 2012, the end of the world and Maya