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

You are not logged in. #1 20121213 11:17:27
ProbabilityPlease help me with this problem: #2 20121213 12:10:49
Re: ProbabilityHi JaneDyan;
That can mean 0 or 1 so
That means 1 or 2 which is the complement of none. In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. #3 20121213 12:47:45
Re: ProbabilityThank you very much! #4 20121213 12:50:56
Re: ProbabilityHi JaneDyan; In mathematics, you don't understand things. You just get used to them. I have the result, but I do not yet know how to get it. All physicists, and a good many quite respectable mathematicians are contemptuous about proof. 