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Américo Tavares's user avatar
Américo Tavares's user avatar
Américo Tavares's user avatar
Américo Tavares
  • Member for 14 years, 1 month
  • Last seen more than a month ago
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About

I am a retired Portuguese electrical engineer. Find out more on my blog, Problemas e Teoremas. Some contributions to MSE (pdf, July 2020)

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profile for Américo Tavares on Stack Exchange, a network of free, community-driven Q&A sites

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Top posts
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answer
131
MathJax basic tutorial and quick reference
Mar 14, 2014
answer
126
MathJax basic tutorial and quick reference
Oct 3, 2012
answer
27
What is the purpose of this site?
Nov 8, 2015
answer
12
Creating diagrams
May 20, 2013
question
11
When does a post become a Community Wiki post?
Aug 30, 2010
question
10
Community wiki checkbox disappeared?
Oct 20, 2010
answer
10
Solutions for fast pace of questions disappearing from MSE's front page
Mar 20, 2014
question
9
Are picture environments not allowed in MathJax?
Aug 4, 2011
answer
8
How can I answer my own question?
Sep 13, 2011
answer
7
How do I insert a table when asking a question?
Jun 5, 2012
Top network posts
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259
Different ways to prove $\sum_{k=1}^\infty \frac{1}{k^2}=\frac{\pi^2}{6}$ (the Basel problem)
81
What is the Jacobian matrix?
70
Nice proofs of $\zeta(4) = \frac{\pi^4}{90}$?
60
What is the importance of Calculus in today's Mathematics?
52
What is the result of $\infty - \infty$?