Showing posts with label
math puzzles
.
Show all posts
Showing posts with label
math puzzles
.
Show all posts
September 10 – Happy Birthday, Charles Sanders Peirce
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Posted on September 10, 2018 So, today's famous birthday pointed out that certain kinds of logic could be carried out by something ...
October 21, 2012 - G4G Day
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Today is known as “Gathering for Gardner Day” and “ Celebration of Mind Day .” It is a celebration of puzzles, math, Lewis Carroll, skeptici...
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