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  • Bisection method

    The bisection method in mathematics is a root-finding method that repeatedly bisects an interval and then selects a subinterval in which a root must lie for further processing. The method is also called the interval halving method.

  • Derivative

    It finds one variable function derivative. Step by step differentiation solution is also provided.

  • False position method

    False position method - is a root-finding algorithm that uses a succession of roots of secant lines combined with bisection method to approximate a root of a function f.

Fixed-point iteration method

This online calculator computes fixed points of iterated functions using fixed-point iteration method (method of successive approximations)

PLANETCALC, Fixed-point iteration method

Fixed-point iteration method

The approximations are stoped when the difference between two successive values of x become less then specified percent

Digits after the decimal point: 5
  • Function graphs

    The calculator plots several function graphs on the single coordinate plane.

  • Gamma function

    Calculation of the Gamma function using Lanczos approximation

  • 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.

  • 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

  • Newton's method

    This online calculator implements Newton's method (also known as the Newton–Raphson method) for finding the roots (or zeroes) of a real-valued function.

Function approximation with regression analysis

This online calculator uses several simple regression models for approximation of unknown function given by set of data points.

PLANETCALC, Function approximation with regression analysis

Function approximation with regression analysis

Digits after the decimal point: 4