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Apr
15
revised About the differentiability of $|x|$?
added 4 characters in body
Apr
1
revised Are there two meanings to induction?
added 3 characters in body
Mar
21
revised Suplement books for calculus course?
added 352 characters in body
Mar
20
revised Suplement books for calculus course?
added 131 characters in body
Mar
16
revised Suplement books for calculus course?
added 74 characters in body
Feb
23
revised How to solve this distribution problem with generating functions?
added 4 characters in body
Jan
24
revised Confusion about Hajós construction?
added 63 characters in body
Jan
6
revised Differentiating $1/(1-x)$ using the fact that $[x^n]'=nx^{n-1}$?
added 2 characters in body
Jan
5
revised Why the generating function of $\frac{2^K}{k!}$ is $e^{2x}$ instead of $e^{2^{x}}$?
added 168 characters in body
Jan
2
revised Is there only one continuous-everywhere non-differentiable funtion?
added 207 characters in body
Dec
26
revised What is the generating function to calculate the number of functions $f:\{1,2,3,4,5,6,7,8,9,10\}\to\{1,2,3,4,5,6,7\}$ with $|Im(f)|=4$?
added 14 characters in body
Dec
19
revised How to solve this kind of problem?
added 174 characters in body; edited tags
Dec
17
revised Does $\frac{0}{0}$ really equal $1$?
added 128 characters in body
Dec
17
revised is there a discipline of mathematics that studies graphical versions of various operations?
added 511 characters in body
Dec
17
revised Easy to read books on Graph Theory
added 581 characters in body
Dec
17
revised Easy to read books on Graph Theory
added 938 characters in body
Dec
17
revised Easy to read books on Graph Theory
added 938 characters in body
Dec
13
revised Evidence against Goldbach's Conjecture?
edited title
Dec
8
revised Easy to read books on Graph Theory
added 155 characters in body
Dec
3
revised How many ways can 25 red balls be put into 3 distinguishble boxes if no box is to contain more than 15 balls?
added 10 characters in body