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

You are not logged in. #1 20121122 14:00:35
4 kissing circlesIf the radii of each of the outer circles is r then show that radius of the inner circle is Last edited by Agnishom (20121122 14:03:47) 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda #3 20121123 00:17:48
Re: 4 kissing circlesWOW! Thats a great proof 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda #4 20121123 00:28:51
Re: 4 kissing circlesOK. Another diagram below. You cannot teach a man anything; you can only help him find it within himself..........Galileo Galilei #5 20121123 00:36:46
Re: 4 kissing circlesI see 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda #9 20130126 14:06:27
Re: 4 kissing circlesHi n872yt3r. 'And fun? If maths is fun, then getting a tooth extraction is fun. A viral infection is fun. Rabies shots are fun.' 'God exists because Mathematics is consistent, and the devil exists because we cannot prove it' 'Who are you to judge everything?' Alokananda #10 20130126 22:26:12
Re: 4 kissing circles I'm thinking you stole my idea because I did the same thing on a thread of 3 kissing circles with bobbym.  n872yt3r Math Is Fun Rocks! By the power of the exponent, I square and cube you! 