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 2008-03-05 11:09:32
- Crosis
- Guest
Find the directional derivative...
#2 2008-03-05 17:48:42
- Jason Buck
- Guest
Re: Find the directional derivative...
Never mind. After a few hours of staring at it I figured it out.
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