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another interesting math riddle
01-13-2018, 03:34 PM
Post: #7
RE: another interesting math riddle
(01-13-2018 12:47 PM)SlideRule Wrote:  
(01-13-2018 06:14 AM)Don Shepherd Wrote:  … from … "The Penguin Dictionary of Curious and Interesting Numbers." …

page 140 ?

BEST!
SlideRule

yes, that's where I saw it.
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Messages In This Thread
RE: another interesting math riddle - Don Shepherd - 01-13-2018 03:34 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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