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Mathematics
Ben Grossmann's user avatar
Ben Grossmann's user avatar
Ben Grossmann's user avatar
Ben Grossmann
  • Member for 11 years, 6 months
  • Last seen this week
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About

I received my PhD in mathematics at Drexel University in Philadelphia, PA in 2019. My dissertation was about matrix analysis.

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answer
73
Why Two's Complement works
Sep 9, 2016
answer
73
Can you completely permute the elements of a matrix by applying permutation matrices?
May 10, 2018
answer
69
Meaning of $\frac{x-y}{y}$ versus $\frac{x}{y}-1$
Mar 12, 2014
answer
68
A function $f$ such that $f(x)$ increases from $0$ to $1$ when $x$ increases from $0$ to infinity?
Jul 16, 2014
answer
58
Review of my T-shirt design
Dec 21, 2016
answer
53
What is knot theory about, exactly?
Nov 16, 2016
answer
52
Why is $1/i$ equal to $-i$?
May 11, 2015
answer
50
Why is the commutator defined differently for groups and rings?
Jun 29, 2015
answer
45
What kind of matrices are non-diagonalizable?
Aug 21, 2013
answer
45
The lore of the game Numenera mentions "an irrational number that may be a four-dimensional equivalent of $\pi$". What could this mean?
Oct 24, 2019
Top Meta posts
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Is my question doomed or can I still save it by rephrasing?
6
What is with that orange box?
6
Community Wiki: why is it a thing?
4
User's computer does not render mathjax
4
(block-matrices) tag is behaving strangely
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20
Mimsy were the Borogoves - why is "mimsy" an adjective?
9
Is there always a complete, orthogonal set of unitary matrices?
7
Adding leading zero to figure numbers
6
Spectrum of a Subspace of Matrices
5
What's the role of the tensor product in quantum mechanics?