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Gabriel Nivasch
Israel
http://www.gabrielnivasch.org/
Lecturer at Ariel University. I like discrete geometry.
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Top Questions
21
votes
$a^x+b^x=c^x$ in geometry
geometry
euclidean-geometry
plane-geometry
big-list
asked Mar 31, 2016 at 17:59
math.stackexchange.com
15
votes
Spacing of negative sign next to things like \sin
spacing
asked Jan 19, 2020 at 8:58
tex.stackexchange.com
11
votes
Elementary proof of a triangular grid lemma
ag.algebraic-geometry
euclidean-geometry
duality
asked Jun 3, 2015 at 6:51
mathoverflow.net
8
votes
Gentzen's result on PA
lo.logic
proof-theory
peano-arithmetic
ordinal-analysis
asked Jan 5, 2020 at 19:46
mathoverflow.net
7
votes
A parabola lemma
geometry
analytic-geometry
asked Feb 18, 2015 at 18:11
math.stackexchange.com
7
votes
A way to smooth out the log* function?
co.combinatorics
computability-theory
asked Apr 21, 2016 at 20:24
mathoverflow.net
7
votes
Reference request: Shortest homotopic curve via vertex releases
reference-request
cg.comp-geom
computational-geometry
topology
asked May 6, 2019 at 7:53
cstheory.stackexchange.com
7
votes
Properties of the affine curve-shortening flow
reference-request
dg.differential-geometry
curves-and-surfaces
asked Aug 19, 2019 at 12:37
mathoverflow.net
6
votes
Simplest graph that is not a segment intersection graph
computational-geometry
discrete-geometry
asked Aug 20, 2014 at 0:07
math.stackexchange.com
5
votes
Conditions for matrix similarity
linear-algebra
asked Dec 12, 2012 at 19:03
math.stackexchange.com
1
2
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Top Answers
8
Is factorial definable using a $\Delta_0$ formula?
mathoverflow.net
7
Looking for a source for Intended Interpretation
mathoverflow.net
6
Show A is diagonalizable if and only if A is similar to a diagonal matrix.
math.stackexchange.com
5
Tileable subsets of $\mathbb{Z}\times\mathbb{Z}$
mathoverflow.net
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