Did you know? Time since the birth of Toscanelli (627 y) is 2 x Time since the birth of Euler (316 y)
Height of an Olympic hurdle (1.067 m)
/fact/height-of-an-olympic-hurdle
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If this was a standard unit ...
"This is a fun and riveting book. Written in an accessible and engaging way, it is unputdownable." Frost Magazine
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Click here for Podcast: Andrew Elliott interviewed for New Books Network.