# DHGreeley

## DHGreeley

## About StumbleDNA StumbleDNA

## History Topics Index

The links below will take you to individual articles or to index pages for articles on these topics.

## Free Mathematics Books Download

Online books on:Free Mathematics Books Download Free Mathematics Ebooks Online Mathematics tutorialsMathematics tutorials downloadable e-books downloads zip chm rar

## Mathematics

Cool cartoons that will have you experimenting with food, light, sound, clothes, and a whole lot more!

## Mathematicians Solve 140-Year-Old Boltzmann Equation

PHILADELPHIA -- Two University of Pennsylvania mathematicians have found solutions to a 140-year-old, 7-dimensional equation that were not known to exist for more than a century despite its widespread use in modeling the behavior of gases.

## Toys from Trash

## Perfect numbers

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## Mathematical Atlas: A gateway to Mathematics

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## Discrete Math Lecture Notes

## Math doesn't suck, you do.

Math doesn't suck, you do.

## 13 Useful Math Cheat Sheets

Cheat sheets can be very useful and make for great posters around your room. The following is a collection of 13 cheat sheets for several mathematical topics and programs:

## History Topics

## 36 Methods of Mathematical Proof

If the proof of a theorem is not immediately apparent, it may be because you are trying the wrong approach. Below are some effective methods of proof that might aim you in the right direction.

## Mathematical Atlas: A gateway to Mathematics

The Mathematical Atlas: A gateway to the areas of modern mathematics and to resources for those areas