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Member since Jul-25-08 · Last seen Jan-20-19
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   brosnya has kibitzed 3 times to chessgames  
   Dec-12-18 Kibitzer's Café (replies)
brosnya: I am no mathematician, but this is how I got clue #7. There is so called modular arithmetic in number theory, where an inverse means a number that gives a remainder of 1 when multiplied. If we choose divisor as 20, 3^-1 = 7 because 3*7 = 21 gives remainder of 1 when divided by 20. ...
   Oct-10-18 R Altshul vs Rudolf Mueller, 2008 (replies)
brosnya: easier than yesterday¡¦
   Dec-24-17 Santa Claus (replies)
brosnya: Dear Santa, :)
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