Based on the Ultimate Scientific Calculator (below)
by Gustavo ALH
with the Conversions separated into a separate section: CLIPS Calculator - Conversion mode

Advanced yet easy-to-use math calculator that immediately and
precisely computes the result as you type a math expression.
It allows multiples math expressions at same time. It also allows
fractions and defining your own variables and functions. It has a
beautiful user-interface that conveniently allows you to directly
edit the expressions. Downloador use Online Math Calculator.

This is a device for performing calculations involving quantities
with known or estimated uncertainties. This is known as error
propagation or uncertainty propogation.
It calculates uncertainties two ways:

most probable uncertainty, also called standard error
(or uncorrelated uncertainty), which is used when errors are independent;

maximum uncertainty, also called maximum error
(or correlated uncertainty), which is used when they are not.

Graphical Function Explorer (GFE) GFE is a free web-based function graphing tool that allows you to plot up to three functions on the same set of axes. In the functions you can refer to up to four independent variables that are controlled by sliders. This allows you to easily see the effect of changes since the graphs change in real time as you drag the sliders.

Easy-to-use 3D grapher that plots high quality graphs for 2D and 3D functions
and coordinates tables. Graphing equations is as easy as typing them down.
Both cartesian and polar coordinates are supported as well as parametric
equations and inequalities. Downloador use Online Graphing Calculator.

The Inflation Calculator uses monthly consumer price index (CPI)
data from 1914 to the present to show changes in the cost of a fixed
"basket" of consumer purchases.
These include food, shelter, furniture, clothing, transportation, and recreation.
An increase in this cost is called inflation.

## Basic | Scientific| Graphing | Plotting Utilities | CAS | Business | Related Links

Click a thumbnail to see a larger versionBasic Calculatorsbased on the CJ calculator below

as well as code by H.G. Arunkumar

(dead link)

## online calculator

Flash based calculator for basic mathematical operations.

Scientific CalculatorsBased on the Ultimate Scientific Calculator (below)

by Gustavo ALH

with the Conversions separated into a separate section:

CLIPS Calculator - Conversion mode

ILC Version, with snazzy skins, clickable key tooltips and tutorials.

Simple and scientific online calculator

with calculation tape (memory record).

Made in Czech republic.

Does calculations and conversions. Can be used on webpages.

Can create shared calculators (e.g. pythagorean theorem)

Javascript, MathML, MathPlayer

Advanced yet easy-to-use math calculator that immediately and

precisely computes the result as you type a math expression.

It allows multiples math expressions at same time. It also allows

fractions and defining your own variables and functions. It has a

beautiful user-interface that conveniently allows you to directly

edit the expressions. Downloador use Online Math Calculator.

This is a device for performing calculations involving quantities

with known or estimated uncertainties. This is known as error

propagation or uncertainty propogation.

It calculates uncertainties two ways:

most probable uncertainty, also called standard error(or uncorrelated uncertainty), which is used when errors are independent;

maximum uncertainty, also called maximum error(or correlated uncertainty), which is used when they are not.

This calculator can do basic statistical analysis of a set

of repeated measurements, including measurements with uncertainties.

An online symbolic derivative calculator that lets you compute derivatives

and partial derivatives of arbitrary mathematical functions.

An online calculator that supports definite integrals as well as

indefinite integrals (antiderivatives). Works for complex functions as well.

## Graphing Calculators

an implementation of the function graphing tools by Kaskosz and Ensley

a very nice Flash-based implementation

implemented at Cool Math Graphing Calculator

Graphing, Scientific, Matrix, Statistics and Programmer's Calculator.

Online, mobile and tablet app.

GFE is a free web-based function graphing tool that allows you to plot up to three functions on the same set of axes. In the functions you can refer to up to four independent variables that are controlled by sliders. This allows you to easily see the effect of changes since the graphs change in real time as you drag the sliders.

by Andy Schmitz

Compatible with the basic functionality of other programs

like Matlab or Octave.

GraphCalc

Also, Graph by Ivan Johansen.

Easy-to-use 3D grapher that plots high quality graphs for 2D and 3D functions

and coordinates tables. Graphing equations is as easy as typing them down.

Both cartesian and polar coordinates are supported as well as parametric

equations and inequalities. Downloador use Online Graphing Calculator.

An interactive function plotter. Super fast, responds immediately. No Java required.

## Plotting Utilities

Plots points, lines and planes using various forms and a simple click and drag interface.

(ad supported)

Graph, solve, differentiate.

## Computer Algebra System

Click on My Yacas

Free Online CAS - no download required.

Create an account and start using it.

There is a Quick Reference Card available.

## Business/Financial

data from 1914 to the present to show changes in the cost of a fixed

"basket" of consumer purchases.

These include food, shelter, furniture, clothing, transportation, and recreation.

An increase in this cost is called inflation.

(ad supported)

## Related Links

ODP ( Dmoz ) web based calculatorsSuper calculators

Directory of E-Learning Tools: Calculator page

Martindale's Calculators On-Line Center Mathematics Calculator Center

Online Calculators Live Binder

Reflections on Math Manipulatives and Calculators

Commercial MAC/PC Graphing Calculator and the long, but very entertaining story of its development.

Graphmatica (shareware) is a powerful, easy-to-use, equation plotter with numerical and calculus features.

Crest Capital Ultimate List of Tax Calculators

top

- rossisen Jun 14, 2007