Puzzle 101 solved by Chris Nash Chris Nash has solved (29/07/2000) both questions showing a general method to produce any "divisibility test". Posted on Sunday, July 30, 2000

Jim Martindale's Calculators on Line center I think that you'll enjoy the Jim Martindale's site. See the link #26 in my "Links" page. Posted on Friday, July 28, 2000

Chris Nash demonstrates Conjecture 21 Chris Nash has demonstrated total and positively the Conjecture 21. A great and fine work he has made... Posted on Tuesday, July 18, 2000

New Puzzler and contributions to Puzzle 99 Felice Russo has sent contributions to Puzzle 99. Welcome to Gennady Gusev to our The Puzzlers Page Posted on Tuesday, July 11, 2000

Jud McCranie & Gennady Gusev contributions Jud McCranie:Puzzle 18 & See Puzzle 98 Gennady Gusev: See Puzzle 11 Posted on Saturday, July 8, 2000

Rudolph Ondrejka collection updated Harver Dubner has updated the Rudolph Ondrejka collection of primes. You shoul take a look at it Here Posted on Sunday, July 2, 2000

Jud McCranie found another solution Jud McCranie found another solution to Puzzle 98 Posted on Sunday, July 2, 2000