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Mar
5
revised Real analysis book suggestion
added 3 characters in body
Feb
28
revised Matrix convexity!
edited tags
Feb
25
revised Real analysis book suggestion
added 132 characters in body
Feb
23
revised Prove the following based on the triangle inequality
edited tags
Feb
15
reviewed Approve Finding the value of the infinite sum $1 -\frac{1}{4} + \frac{1}{7} - \frac{1}{10} + \frac{1}{13} - \frac{1}{16} + \frac{1}{19} + … $
Feb
15
reviewed Reject GCD(a,m)>1 implies ax=1(mod m) has no solution
Feb
15
reviewed Reject Intersection of line with discrete hypercubes in n-dimensional space
Feb
12
comment Pseudo Proofs that are intuitively reasonable
@user4205580 See math.stackexchange.com/questions/239278/puzzle-on-the-triangle
Feb
12
reviewed Reject Calculus inequality (easy)
Feb
10
reviewed Looks OK Matrix equation - find $a,b,c,d$
Feb
10
revised Matrix equation - find $a,b,c,d$
Improviment of LaTeX code.
Feb
10
reviewed Reject Can a sequence be called convergent/divergent if it has finite number of terms?
Feb
8
revised Limit solving without using L'Hopital rule
added 33 characters in body
Feb
7
revised Prove/disprove: $\forall f\ \in \mathbb N ^{\mathbb R}. \forall x\in \mathbb R. \exists y\in \mathbb R ((f(x)=f(y))\wedge (x\neq y))$
added 211 characters in body
Feb
7
answered Prove/disprove: $\forall f\ \in \mathbb N ^{\mathbb R}. \forall x\in \mathbb R. \exists y\in \mathbb R ((f(x)=f(y))\wedge (x\neq y))$
Feb
5
revised Prove that 1+1=2
added 5 characters in body
Feb
4
reviewed No Action Needed Multiple Poisson r.v.s - conditional probability given the sum of r.v.s is a specific value
Feb
4
comment The definition of negation
There are either too many possible answers, or good answers would be too long for this format. Please add details to narrow the answer set or to isolate an issue that can be answered in a few paragraphs.
Feb
3
reviewed Approve When is the quotient ring of a multivariable polynomial ring over a field by a monomial ideal an integral domain?
Feb
2
comment Properties of sup and lim inf.
@Vinith How nice it I've helped. And welcome to Mathstackexchange.