# sphelps31415

## sphelps31415

## About StumbleDNA StumbleDNA

## GeoHive - Population Statistics

Global Statistics is a collection of tables and graphs providing a statistical look at countries, their population, area, capital, main cities, etc.

## Worldometers - real time world statistics

Live world statistics on population, government and economics, society and media, environment, food, water, energy and health.

## TED Blog | The 20 most-watched TED Talks to date

TED is a small nonprofit devoted to Ideas Worth Spreading -- through TED.com, our annual conferences, the annual TED Prize and local TEDx events.

## Yes, the Rich Are Different â�� Pew Research

Pew Research has released the results of a survey done last month on the differences between the rich and the rest of us. The survey results didn't really

## Philosophy since the Enlightenment, by Roger Jones

Philosophy since the enlightenment by Roger Jones

## 18 Rules of Living by the Dalai Lama

1. Take into account that great love and great achievements involve great risk.

## Leibniz - 17th Century Mathematics - The Story of Mathematics...

The Story of Mathematics - 17th Century Mathematics - Leibniz

## Numberphile - Videos about Numbers and Stuff

Short videos about numbers, maths and all sorts of other numbery stuff. We'll make you love numbers!

## Sugar Sugar

## MecMovies - Mechanics of Materials

## yankodesign.com

## GAIN Fitness - Digital Personal Training

Workout routines and exercises for gym and home muscular development, weight lifting, fat burning, cardio and ab workouts. Calculates calories burned, muscle focus and exercise equipment (dumbbells).

## iowagirleats.com

This website is currently being migrated to a faster machine. Please check back in a few hours.

## HTML5 Sudoku

IE9 Test Drive Demo

## campaigns.tribesports.com

## Rotor -- from Wolfram MathWorld

A rotor is a convex figure that can be rotated inside a (or ) while always touching every side (or face). The least rotor in a is the . The least rotor in an is a with two of and equal to the .

## 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!

## Jackpot | Futility Closet

An idler's miscellany of compendious amusements

## Two by Two | Futility Closet

An idler's miscellany of compendious amusements

## mathfail.com

## Benford's Law

If you致e not heard about before, you池e in for a real treat with this post.

## Math Fun Facts: All Fun Facts

There are currently 203 Fun Fact files. You can also see a list of .

## Weierstrass functions

Weierstrass functions are famous for being continuous everywhere, but differentiable "nowhere". Here is an example of one:

## An infinite number of mathematicians walk into a bar…

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## Mathematics Archives - Topics in Mathematics

## Math doesn't suck, you do.

Math doesn't suck, you do.

## Handmade steel umbilic torus

calculus-book-cover.jpgMy buddy Trent Johnson, who works for AMD here in Austin, made this beautiful object. I was standing awkwardly in the corner at his birthday party last weekend, trying to rem...

## Escher and the Droste effect - Universiteit Leiden

## Wolfram Mathematica Online Integrator

Wolfram Mathematica Online Integrator -- free integration answers

## NumberSpiral.com - Home

This site is devoted to the number spiral, a type of graph that reveals the distribution of primes and other properties of integers.