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:
“I must study politics and war that my sons may have liberty to study mathematics and philosophy.”
—John Adams (1735–1826)
“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)