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

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**Toast****Real Member**- Registered: 2006-10-08
- Posts: 1,321

Have a go, post your answer and how you got it:

This puzzle is taken from www.jtragon.co.nr

It, however, no longer exists on that site, as the site posts new puzzles frequently.

*Last edited by Toast (2007-03-09 00:02:48)*

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**JaneFairfax****Member**- Registered: 2007-02-23
- Posts: 6,868

Im not sure but Ill say

*Last edited by JaneFairfax (2007-03-09 03:44:09)*

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**bluestar9cn****Member**- Registered: 2007-03-04
- Posts: 4

It must be 0, from my intuition.

--

Zell

Impress Students with Quiz Embeded Courseware

http://ezinearticles.com/?Create-Interactive-Presentations-to-Impress-Students&id=422055

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**mathsyperson****Moderator**- Registered: 2005-06-22
- Posts: 4,900

I'd agree with Jane's answer. I certainly can't see any she's missed.

Why did the vector cross the road?

It wanted to be normal.

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