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Showing posts with the label Logic puzzles

Faulty Logic

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Shooting for the Moon At sometime in my life I was introduced to logic. Maybe more than once. Lewis Carroll, under his real name of Charles Lutwidge Dodgson supposedly invented the logic puzzle . But Einstein got credit for the famous Zebra Logic puzzle  that Dodgson did. His writings under his pen name of Lewis Carroll are laced with logic and illogic, riddles and unanswered riddles like "Why is the Raven like a writing desk?" The mere question assumes it is. And the answer? "Because it can produce a few notes, tho they are very flat; and it is never put with the wrong end in front!" Frankly, always liked it not having an answer. Or Poe wrote on both seemed logical. Logic is the offspring of the Greek syllogism . All men are mortal, Socrates is a man, Therefore, Socrates is mortal. Syllogisms are the core of deductive reasoning  or top down reasoning. The conclusion is valid only if the premises are valid or true. But there are valid arguments and sound ar...