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Apr
30
revised Graphing/visualizing a complex parametric plot without using mathematica
added 15 characters in body
Apr
15
revised Existence of a “basis” for the symmetric positive definite matrices
added 7 characters in body
Mar
27
revised Prove that a symmetric matrix with a positive diagonal entry has at least one positive eigenvalue
edited title
Mar
27
revised Why is the solution to a Stratonovich SDE coordinate invariant while Itô SDEs are not?
edited title
Mar
27
revised Given matrices $A,B$, minimize $\|UAV^T - B\|_F$ over orthogonal matrices $U, V$
added 76 characters in body; edited title
Feb
10
revised What's the equation for a rectircle? (Perfect rounded-corner rectangle without stretching on only one dim)
added 86 characters in body
Feb
10
revised What's the equation for a rectircle? (Perfect rounded-corner rectangle without stretching on only one dim)
added 90 characters in body
Feb
5
revised One-dimensional deblurring
improved formatting
Jan
26
revised Postive-semidefiniteness of matrix with entries $1/(a_i+a_j)$
edited title
Jan
7
revised Is this (self intersecting) surface considered one sided?
inserted images
Jan
3
revised What did Whitehead and Russell's “Principia Mathematica” achieve?
Whitehead you are not forgotten
Nov
20
revised Fixed point iteration convergence of $\sin(x)$ in Java
added 68 characters in body
Nov
19
revised Are there different ways to embed surface with nonvanishing curvature in a higher-dimensional Euclidean space?
replaced Google-redirection link with direct link
Oct
8
revised How do you denote the opposite of a range of numbers?
added 4 characters in body
Sep
18
revised Why is intersection of two independent set probability a multiplication process?
edited body
Aug
18
revised Plantinga's logical argument for mind-body dualism
added 555 characters in body
Jul
31
revised Total area for a natural nested set of convex polygons.
deleted 10 characters in body
Jul
30
revised Is $e^{e^{2}}$ a relatively good approximation for $1000\phi$?
added 60 characters in body
Jul
26
revised Is there a good approximation for this?
added 3 characters in body
Jul
23
revised Exhibit a smooth map $f : \mathbb{R} \to \mathbb{R}$ whose set of critical values is dense.
deleted 16 characters in body