[Cryptography] Happy birthday, John Wallis!
Kent Borg
kentborg at borg.org
Wed Dec 2 17:52:48 EST 2020
On 12/2/20 12:38 PM, Dave Horsfall wrote:
> Born 3rd Dec 1616, he was a cryptographer and mathematician (pretty
> much the same thing).
>
> https://www.onthisday.com/people/john-wallis
>
> He introduced the symbol "∞" for infinity, amongst other things; an
> amazing bloke.
According to Wikipedia, his math study was erratic because "mathematics,
at that time with us, were scarce looked on as academical studies, but
rather mechanical".
Interesting to consider.
-kb, the Kent who notes that these days most people consider math as
very academical, but /otherwise/ pointless.
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