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 2011-06-06 03:41:35
- tony123
- Member
- Registered: 2007-08-03
- Posts: 230
positive real numbers
if x,y,w,z positive real numbers
show that
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#2 2011-06-06 04:28:36
- bobbym
- bumpkin
- From: Bumpkinland
- Registered: 2009-04-12
- Posts: 109,606
Re: positive real numbers
Hi tony123;
In mathematics, you don't understand things. You just get used to them.
If it ain't broke, fix it until it is.
Always satisfy the Prime Directive of getting the right answer above all else.
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#3 2011-06-06 04:34:29
- gAr
- Member
- Registered: 2011-01-09
- Posts: 3,482
Re: positive real numbers
Hi tony123,
"Believe nothing, no matter where you read it, or who said it, no matter if I have said it, unless it agrees with your own reason and your own common sense" - Buddha?
"Data! Data! Data!" he cried impatiently. "I can't make bricks without clay."
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