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John D'Errico


Retired

Last seen: Today Active since 2006

Followers: 21   Following: 0

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A retired applied mathematician, consultant, sometime mechanical engineer, numerical analyst, woodworker, bridge player. Please DON'T contact me, as too many students then decide I am their personal consultant if I allow it. I won't do consulting by mail.

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    22 Feb 2019
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    01 Jan 2024

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    22 Jul 2016
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    10 Sep 2020

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    09 Oct 2019
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    09 Oct 2019
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    09 Oct 2019
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    01 Nov 2019
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