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Dec
19
revised Space formed by dot products of three vectors
added 37 characters in body
Dec
15
revised Number of samples needed to get a given expected distance
added 727 characters in body
Dec
15
revised Number of samples needed to get a given expected distance
deleted 325 characters in body
Dec
15
revised proving $\mathrm e <3$
deleted 4 characters in body
Dec
3
revised Distribution of difference of points in same tail of normal curve?
added 395 characters in body
Nov
25
revised An example of a continuous function on $\mathbb R^2$ with two critical points, both of them minima
added 4 characters in body
Nov
25
revised An example of a continuous function on $\mathbb R^2$ with two critical points, both of them minima
added 852 characters in body
Nov
21
revised Can the $9$ point circle be generalized to $n$-gons of $n\gt3$?
edited tags
Nov
21
revised Use of Delaunay Triangulation and Voronoi Diagram to find alpha shape using Edelsbrunner's algorithm
deleted 164 characters in body
Nov
20
revised Are there functions that satisfy $f(km)\bmod m=f(m)$ that are not of the form $m\mapsto n\bmod m$?
fixed range of f, renamed q to more obviously-natural-number m
Nov
20
revised You can't solve Laplace's equation with boundary conditions on isolated points. But why?
added 553 characters in body
Nov
17
revised Are there functions that satisfy $f(km)\bmod m=f(m)$ that are not of the form $m\mapsto n\bmod m$?
deleted 1 character in body
Nov
17
revised A Characterization of the Tangent Function?
added 53 characters in body
Nov
15
revised A Characterization of the Tangent Function?
added 251 characters in body
Nov
12
revised Sorting a list of points in 2-D clockwise
deleted 1 character in body
Nov
6
revised How to read mathematical formulas?
"impossible to *read* mathematics" and other edits
Nov
4
revised Optimal Resolvable Steiner Quintuple System covering with circles and ellipses
changed verbatim TeX to rendered TeX
Nov
1
revised Could negative integer factorials be defined in some way?
added 2 characters in body
Oct
31
revised Does this notion of the “directed area” of a closed curve in $\mathbb R^3$ have a standard name?
added 112 characters in body
Oct
21
revised Geometric interpretation of mixed partial derivatives?
added 9 characters in body