Math Is Fun Forum
Discussion about math, puzzles, games and fun. Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫ π -¹ ² ³ °
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#1 2010-03-27 16:59:50
- GOKILL
- Member
- Registered: 2010-03-19
- Posts: 26
vector again -_-
I am the greatest magician this century!!!
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#2 2010-03-28 07:08:59
- soroban
- Member
- Registered: 2007-03-09
- Posts: 452
Re: vector again -_-
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#3 2010-03-30 22:09:40
- b_apu
- Member
- Registered: 2010-03-30
- Posts: 1
Re: vector again -_-
1/a + 1/b + 1/c = x^2+40. Prove that (a + b) is a sqwuare
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