Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °

You are not logged in.

- Topics: Active | Unanswered

Pages: **1**

**dancho_o****Member**- Registered: 2007-06-04
- Posts: 0

What do you think about this math site:

http://www.math10.com ?

Offline

**MathsIsFun****Administrator**- Registered: 2005-01-21
- Posts: 7,657

Is it yours?

Originally a Bulgarian site and you translated to English?

"The physicists defer only to mathematicians, and the mathematicians defer only to God ..." - Leon M. Lederman

Offline

**R3hall****Member**- Registered: 2007-05-06
- Posts: 14

What do you think of this?

http://video.yahoo.com/video/play?vid=728772&cache=1

Offline

**Identity****Member**- Registered: 2007-04-18
- Posts: 934

It's simply another graphical representation of one of the methods in Vedic Mathematics, which allows fast mental calculations, see Tutorial 5 here:

Offline

Pages: **1**