## Tags » Equations

#### Daily problem #2

**Find the maximal domain of exsistence for the solutions of each of the following Cauchy problems:**

(1): note that the first Cauchy problem admits the constat solutions and . 55 more words

#### Book Review: In Pursuit of the Unknown by Ian Stewart

Ian Stewart. In Pursuit of the Unknown: 17 Equations that Changed the World. (New York: Basic Books, 2012)

I stumbled across this book when a friend mentioned it to me, albeit in quite a vague manner. 56 more words

#### Break-In Game

Matt Miller had a guest post on his blog a while back by John Meehan on a game concept called QR BreakIN. I love to create BreakOUT games so this idea had me intrigued. 525 more words

#### Telescope Formulae

Lots can be calculated from Astro-images and your telescope, so let’s go through some simple(ish) formulae for observing the night sky. Unless stated otherwise, use measurements in millimetres, not inches. 397 more words

#### Turing: Further research andâ€‹ understanding

Some super close-up images included in this article.

“Turing mechanisms are theoretically not the only ways to build patterns, but nature seems to favor them. 109 more words

#### The Light Transport Equation

I have tried to make this follow logically and am hoping I have got the equations correct, please do correct my math if you find an error, criticism and corrections are welcome, derision and disdain is not. 877 more words