History of Science and Mathematics
Hao Chen's user avatar
Hao Chen's user avatar
Hao Chen's user avatar
Hao Chen
  • Member for 8 years, 11 months
  • Last seen more than 2 years ago
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About

Assistant Professor at ShanghaiTech. Previously discrete geometer, now differential geometer.

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40
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20
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All Questions Answers
Score Newest
question
9
The origin of logic gate symbols
Nov 8, 2015
question
7
Is the symbol $e$ for the base of natural logarithm honoring Euler?
Jun 1, 2016
question
3
Two competing definitions at the birth of the unit "meter"
Dec 30, 2014
answer
3
When were Hermann Amandus Schwarz and Marie Elizabeth Kummer married?
Jul 7, 2021
question
2
When were Hermann Amandus Schwarz and Marie Elizabeth Kummer married?
Jul 7, 2021
Top network posts
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33
When is an erratum necessary?
32
Generalizations of the four-color theorem
19
Why bioRxiv instead of arXiv.bio?
16
How concerned should one be if he/she does not get referee invitations?
15
Is {6,3,7} an 'ultrahyperbolic' Coxeter group?

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