Mathematics
| Site | Language | Description | Access |
|---|---|---|---|
| Cut-the-knot | English | Mathematics related topics | Free |
| Encyclopedia of Mathematics | English | Encompasses articles on the topic of mathematics | Free |
| EqWorld | English, Russian | Articles on mathematical equations | Free |
| MathWorld | English | Articles on a wide variety of math related topics | Free |
| On-Line Encyclopedia of Integer Sequences | English | Encyclopedia of number sequences (what is next term after 1,2,4,9,20,48,115, ..., say?) | Free |
| PlanetMath | English | Math related topics and articles | Free/GNU |
| The QED Project | English | A project to establish a "distributed, computerized repository that rigorously represents all important, established mathematical knowledge." | Free |
Read more about this topic: List Of Online Encyclopedias
Famous quotes containing the word mathematics:
“In mathematics he was greater
Than Tycho Brahe, or Erra Pater:
For he, by geometric scale,
Could take the size of pots of ale;
Resolve, by sines and tangents straight,
If bread and butter wanted weight;
And wisely tell what hour o’ th’ day
The clock doth strike, by algebra.”
—Samuel Butler (1612–1680)
“Why does man freeze to death trying to reach the North Pole? Why does man drive himself to suffer the steam and heat of the Amazon? Why does he stagger his mind with the mathematics of the sky? Once the question mark has arisen in the human brain the answer must be found, if it takes a hundred years. A thousand years.”
—Walter Reisch (1903–1963)
“It is a monstrous thing to force a child to learn Latin or Greek or mathematics on the ground that they are an indispensable gymnastic for the mental powers. It would be monstrous even if it were true.”
—George Bernard Shaw (1856–1950)