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1d
revised which of the following is standard notation
added 2 characters in body
1d
revised which of the following is standard notation
Converted image to text.
2d
revised prove that $fp(1 - x) = 1 - \chi_{\Bbb Z}(x) - fp(x)$
MathJax.
2d
revised Counting weakly connected graphs with outdegree of exactly one.
added 310 characters in body
2d
revised Counting weakly connected graphs with outdegree of exactly one.
added 310 characters in body
Jul
3
revised Probability theory combinatoric problem
added 754 characters in body
Jul
3
revised $f$ proper but not universally closed
Typo.
Jul
3
revised Element invertible in integral extension of ring implies invertible in ring
Minor copyediting, mostly spelling and punctuation.
Jul
3
revised Is anybody researching “ternary” groups?
Fixed associativity of first ternary operation, removed clash of identity $e$ and arbitrary $e$.
Jul
2
revised Finite double sum: Improve index transformation
added 79 characters in body
Jul
2
revised Finite double sum: Improve index transformation
added 272 characters in body
Jul
2
revised Geometry problem – triangle
Added translation and corrected word divisions in original.
Jul
2
revised Proof that boundedness of continuous Real Valued functions implies Compactness
added 1571 characters in body
Jul
1
revised Wild automorphisms of the complex numbers
Updated dead link to Paul Yale’s paper.
Jul
1
revised Limit of $\{a_n\}$, where $a_{n+1} = \sqrt{2+a_n}$
Imported problem from image.
Jun
30
revised Lexicographic Orderings of Aronszajn Trees are Aronszajn Lines
added 767 characters in body
Jun
30
revised Show that $dim(X,\succeq)\leq |X^2|$ when $X$ is finite
Silly typo.
Jun
29
revised any example of non-zero ordinals $a,b,c$ for which $a < b$, but $a^c \ge b^c$?
MathJax.
Jun
29
revised Derivative of the function $y = 2^{\sqrt{\tan x}}$
Improved MathJax.
Jun
29
revised A set $A\in \Bbb{R}^n$ is compact $\iff$ every continuous function on $A$ is bounded.
edited tags