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

You are not logged in. #1 20051213 16:02:58
I need help with integersRobin Reed reported that the coldest day on record for his town was five times colder than #2 20051213 16:57:42
Re: I need help with integersYou were on the right track, but instead of dividing, you should multiply. #4 20051213 17:04:00
Re: I need help with integersCool optical illusion ! "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #5 20051213 17:05:45
Re: I need help with integersWhat are you meant to do? #6 20051213 17:09:14
Re: I need help with integersI get a phantom bright dot ... the eye overcompensates for the missing dot I think. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #7 20051213 23:13:07
Re: I need help with integersI get what MathsIsFun gets. Nothing at first, then a bright white dot where there should be nothing. It also has a hint of green for no apparent reason. Did anyone else get that or are my eyes weird? Why did the vector cross the road? It wanted to be normal. #8 20051214 07:29:47
Re: I need help with integersThat is one of the best optical illusions ever! "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman #9 20051214 09:18:27
Re: I need help with integersThese optical illusions are great! #10 20051214 17:25:54
Re: I need help with integersThat is a great website ... what a collection. "The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  Leon M. Lederman 