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visits member for 2 years, 11 months
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Jun
26
revised how to solve $\sqrt{x^2 -2x} -x =0$?
changed to latex
Jun
18
revised Relationship between Binomial and Bernoulli?
edited tags
Jun
6
revised On prime(less)ness and composite(less)ness of 1
added 542 characters in body
Jun
2
revised solve the equation for x
added latex
Apr
16
revised How do you evaluate $f(x_n)$?
added 87 characters in body
Apr
16
revised How do you evaluate $f(x_n)$?
edited body
Apr
13
revised Proof by induction valid or not?
added 1169 characters in body
Apr
12
revised Discrete Math: Inductions
latex
Mar
13
revised A difficult equation containing exponent 2 and 3
edited tags
Feb
21
revised Domain of an absolute value
texed it up
Feb
21
revised How does this proof of the Cauchy-Schwarz Inequality work?
added 1116 characters in body
Dec
17
revised “Let $G$ be a planar graph. Show that every pair of vertex-disjoint odd cycles in $G^c$ is connected by an edge.” Can't figure out why “odd” matters.
added 7 characters in body
Dec
17
revised “Let $G$ be a planar graph. Show that every pair of vertex-disjoint odd cycles in $G^c$ is connected by an edge.” Can't figure out why “odd” matters.
added 27 characters in body
Dec
17
revised “Let $G$ be a planar graph. Show that every pair of vertex-disjoint odd cycles in $G^c$ is connected by an edge.” Can't figure out why “odd” matters.
added 2 characters in body
Dec
16
revised How to calculate the interest amount per day
changed tags
Dec
16
revised How to calculate the interest amount per day
added 186 characters in body
Dec
16
revised variance and generating function - probability hat problem
added 804 characters in body
Dec
14
revised Addition of probabilities and gambler's fallacy
added 34 characters in body
Dec
14
revised Fibonacci proof question
deleted 227 characters in body
Dec
14
revised Necessary and sufficient condition so an edge-weighted complete graph has even weight on all cycles
added 648 characters in body