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

You are not logged in. #1 20131210 03:31:33
odds ratio problemI input a,b,c,d use odds ratio calculator #2 20131210 03:42:17
Re: odds ratio problemHi; 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 20131210 14:39:08
Re: odds ratio problemTks for your reply. I input a wrong number that Number in 1st group: a=26 #4 20131210 20:49:58
Re: odds ratio problemHi; 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. 