I come across a lot of puzzles and other maths things online and often save them for later, this evening I came across this little puzzle: 287 more words

## Tags » Primes

#### Talking about math to Congress

From MAA Focus:

189 more wordsIf you think it’s hard to distill research results into a 15-minute conference presentation, try this: Choose a subject like matrix factorizations or recent progress on the twin prime conjecture.

#### With Success of Mini Primes, Veydra Lays Out Plans

The Veydra Mini Primes were widely debated when they launched their Kickstarter campaign. Cautiously optimistic cinematographers who had been waiting for a pro-level Micro 4/3 cinema lens contributed, and exceeded the modest Kickstarter goal of $50,000 with a whopping $272,000 final pledge. 1,469 more words

#### Nursing student finds passion in the beauty world

Finding your passion in life for some people can be the easiest thing, and that turned out that way for Shanetra Peterson. Peterson, 21, nursing major at Santa Fe College, found a passion for being a beauty advisor. 307 more words

#### Optimized solution for Project euler: Problem 21

In my previous post I’ve solved the problem 21 by caching the intermediate results. But it can be further optimized for calculating the sum of divisors as follows. 288 more words

#### The Riemann Hypothesis Part 2: The Prime Number Theorem

Nineteenth century Number Theory was all about the Prime Number Theorem and Fermat’s Last Theorem. Today we’re only concerned with the former. 1,395 more words

#### The Riemann Hypothesis Part 1: Prime Numbers

The statement of the Riemann Hypothesis is simple:

**The Riemann Hypothesis: **

*The Riemann Zeta Function has “nontrivial zeroes” on a single line in the Complex Plane.*1,561 more words