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CodeCogs v3

The interactive open source library

Welcome to CodeCogs

CodeCogs is an Open-Source library, with technical references and numerical components written in C/C++.

An interactive library, with examples, online calculator and interactive graphs, covering Mathematics, Statistics, Science, Engineering and Finance.

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New Design

OpenID Login

Preview for Forum Posts

Reliability and Security

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No Frames

Bespoke Calculators

Keep your equations and trade secrets hidden, while letting your users perform complex calculations and plot graphs from your website.

Instructions

Submit Code

LaTeX Equation Editor

A web-based LaTeX equation editor that generates graphical images and HTML code to embed any equation into any website, forum or blog.

Open Editor

About & Install

Excel Equations

Convert Excel Formulas into graphically rendered equations automatically. Check formulas and improve documentation.

Aug 19

Velocity and Acceleration of a Piston

engineering/dynamics jarjar

An analysis of the velocity and acceleration of a piston. more »

Aug 11

First Law of Thermodynamics

engineering/thermodynamics jarjar

An introduction to the first law of thermodynamics, also discussing the general energy equation and its application to particular cases. more »

Aug 11

Reversible Processes

engineering/thermodynamics jarjar

An analysis of thermodynamically reversible processes, also discussing the work done in a reversible process. more »

Aug 3

Magnetic Hysteresis

physics/magnetism jarjar

Introduction to magnetic hysteresis, including hysteresis power loss and Steinmetz's law. more »

Aug 3

Kelvin

maths/special/bessel lucian

Function used at calculating asymptotic expansions.. more »

Aug 2

Discrete

maths/approximation/regression CodeCogs

Approximates a discrete function using least squares polynomial fitting.. more »

Aug 2

Rosin Rammler

statistics/distributions/continuous CodeCogs

Rosin-Rammler cumulative distribution. more »

Aug 2

convert

units/convert will

Converts any numbers from one unit to another. more »