This calculator includes functions for physical and astronomical constants and a keypad for use with planetary data.
This site is based on the ancient method of predicting the number pi There is a demonstration with a Java applet for your enjoyment.
Visit this page for calculator resources, conversions, calculator downloads, and much more.
Calculators at this site include those used for finance, business, cooking, health, hobbies, and distance.
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These are calculators for complex numbers, sum of powers, and quadratic modular equations.
Input your weight and the duration of an activity and you can determine how many calories you will expend. Have another cookie!
In excess of 750 unit conversions related to measurements, currency/exchange rates, world time, calculators, or time zones can be found here.
Come here to find calculators and applets useful for statistics student. Some of the offerings include standard deviation demonstration, and an applet that tests your psychic ability.
The Dynamic Symmetry Calculator, allows you to quickly calculate the smaller and larger lengths base on a given length.
These are tools to create 2D or 3D graphs of one or more mathematical functions.
Calculator for integration problems can be found at this site.
Visit this site for many different types of calculators for loan payment, quadratic equations, and basic arithmetic and more.
Here, you will find calculators for basic math, trigonometry, probability, or finance. Check out online converters and graphers.
of Pocket Calculating
See such things as slide rules, addiators and abacuses as you visit this site.
Encyclopedia of Integer
Do you know what comes next after 1, 2, 4, 9, 20, 48, 115, 286, 719,...? See if your answer is correct via a visit to this site.
Do you need to take real, complex numbers or quaternions as input, using the scalar, i, j and k buttons for each part? If so, this site can help you?
This calculator will automatically solve quadratic equations when two coefficients and a constant are provided.
This is the calculator to help you calculate solar angles for architecture, sun position, window heat gain, and other applications.
Come here for help with conversions of length, weight, pressure, and volume with these calculators.