209
reputation
2
9
Rodrigo de Azevedo
Some answers I particularly enjoyed writing:
How to prove that a $3 \times 3$ Magic Square must have $5$ in its middle cell?, Mathematics, May 18, 2016.
How to reduce the low-rank matrix completion problem to integer programming?, Computer Science, April 18, 2017.
Matrix exponential via Euler's formula, Mathematics, November 23, 2020.
Toeplitz matrix nearest to a given (symmetric) matrix, MathOverflow, March 15, 2018.
Writing $(x^2 + y^2 + z^2)^2 - 3 ( x^3 y + y^3 z + z^3 x)$ as a sum of two squares of quadratic forms, Mathematics, September 3-8, 2017.
Profile picture courtesy of Erik Rauch.
-
Europe
-
Member for 1 year, 9 months
-
50 profile views
-
Last seen Feb 26 at 14:49
Communities (97)
Top Meta Posts
3
0
Top network posts
Keeping a low profile.
This user hasn't posted yet.
Badges (11)
Gold
—
Silver
2
Rarest
-
May 8
-
Oct 8
Bronze
9
Rarest
-
Sep 1
-
Sep 5
-
Jun 1 '19
