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 2016-07-10 11:20:57
- denis_gylaev
- Member
- Registered: 2015-03-19
- Posts: 66
really hard proof
How would you write these proofs?
I am so stuck
https://gyazo.com/d015d36f5db0f0aece2de564fc946e66
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#2 2016-07-10 19:06:44
- Bob
- Administrator
- Registered: 2010-06-20
- Posts: 10,626
Re: really hard proof
hi denis_gylaev
We've had these before recently.
http://www.mathisfunforum.com/viewtopic.php?id=23062
Bob
Children are not defined by school ...........The Fonz
You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you! …………….Bob 
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