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another interesting math riddle
01-13-2018, 12:47 PM
Post: #6
RE: another interesting math riddle
(01-13-2018 06:14 AM)Don Shepherd Wrote:  … from … "The Penguin Dictionary of Curious and Interesting Numbers." …

page 140 ?

BEST!
SlideRule
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RE: another interesting math riddle - SlideRule - 01-13-2018 12:47 PM
RE: another interesting math riddle - olr - 01-13-2018, 09:08 PM
RE: another interesting math riddle - Gamo - 01-14-2018, 10:22 AM



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