## Archive for March, 2009

### GraphSketch.com – free online math grapher

25 March 2009### IntMath Newsletter – Math exam preparation, periodic functions in the body

23 March 2009In this Newsletter:

1. IntMath is on Twitter!

2. IntMath Poll Results – Math Exam Preparation

3. Math Tip – Study habits

4. Math Tip – Periodic functions and the body

5. From the Math Blog

6. Final Thought – Lonely, scared, bitter

### KenKen – a new Sudoku rival

17 March 2009### Kindle math

15 March 2009### Pi Day today (3/14) – Buffon’s Needle

14 March 2009### The coming EcoBounty

10 March 2009### IntMath Newsletter – Complex numbers, Pi Day, Formula sheets

7 March 2009In this Newsletter:

1. Math Tip – Complex Numbers

2. Pi Day – 3/14

3. Latest IntMath Poll – Math formula sheets

4. From the Math Blog

5. Final Thought – Math is human, after all