# Archive for October, 2009

## TechXav - a student-run tech blog

TechXav has good quality articles covering tech news and Web 2.0 developments.

## IntMath Newsletter - Polar graphs, microphones, BAD stats and productive stress

1. Math tip (a) - Polar graphs and microphones

2. Math tip (b) - Real statistics - Blog Action Day

3. Math tip (c) - Productive stress

4. From the Math Blog

5. Final thought - Learning forever

## Blog Action Day 09 - Climate Change

There's only one realistic solution for climate change.

## How to remember trigonometry ratios

There's more than one way to remember the sine, cosine and tangent ratios.

## H1N1 and the Logistic Equation

How do they predict the spread of viruses like the H1N1?

## IntMath Newsletter - H1N1 and the logistic equation, Google Docs

1. Math tip (a) – H1N1 and the Logistic Equation

2. Math tip (b) – Equation editor in Google Docs

3. IntMath Poll

4. From the Math Blog

5. Final thought – Never give up!

## Full archive

See the blog sitemap for all previous articles.