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José Carlos Santos's user avatar
José Carlos Santos's user avatar
José Carlos Santos's user avatar
José Carlos Santos
  • Member for 7 years, 2 months
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I am a mathematician who works at the University of Porto (Portugal). My PhD, on Representation Theory, was obtained at the Université Paris — Denis Diderot, in 1996.

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Top posts
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66
Don't review a first question by simply downvoting it or voting to close it
Jan 16, 2021
27
Should duplicate questions be deleted?
Sep 30, 2018
24
Common problem: OP deletes question immediately upon receiving answer
Apr 22, 2020
17
Tag management 2020 [duplicate]
Jan 3, 2020
16
Tag management 2022 [duplicate]
Jan 29, 2022
16
Should I 'recuse' myself on reopen votes for questions I voted to close?
Aug 20, 2020
16
Self-deleted answer undeleted by other users
Oct 25, 2020
13
Tag management 2021 [duplicate]
Jan 4, 2021
11
Should (convergence-divergence) include divergence/convergence of integrals?
Apr 25, 2020
10
Tag management 2019
Mar 13, 2019
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186
Why not include as a requirement that all functions must be continuous to be differentiable?
182
Why was "An Update to our Community and an Apology" deleted?
130
Unexpected examples of natural logarithm
93
How can a "proper" function have a vertical slope?
90
Does an increasing sequence of reals converge if the difference of consecutive terms approaches zero?