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visits member for 2 years, 9 months
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Jul
2
awarded  Curious
Jun
28
revised Prove that $1 + e^{2 y} - e^y (2 + y^2)\geq 0$ for any $y$?
added 4 characters in body; edited title
Jun
26
reviewed Approve suggested edit on $X $ and $Y$ are continuous $RVs$, such that$ f(x,y) = 2, 0\leq x\leq 1, 0\leq y\leq 1, 0\leq x+y\leq 1$
Jun
26
reviewed Approve suggested edit on X in base and exponent
Jun
10
comment What is a “connection” in algebraic terms?
what is $\Lambda^1(M)$ for a usual algebra?
Jun
10
asked What is a “connection” in algebraic terms?
Jun
6
awarded  Informed
Jun
2
comment The composition of two different glide reflections is a rotation
Picture is of great help. Once you draw it, I am quite sure that you will see a proof.
May
19
revised Does the series $\sum\limits_{n=1}^{\infty }\left ( 1-\frac{\ln(n)}{n} \right )^{2n}$ diverge?
added 23 characters in body
May
19
answered Does the series $\sum\limits_{n=1}^{\infty }\left ( 1-\frac{\ln(n)}{n} \right )^{2n}$ diverge?
May
11
reviewed Approve suggested edit on Decision Tree and rank?
May
8
reviewed Approve suggested edit on Test statistics help needed
May
5
revised Terminology for “coordinates”
deleted 1 character in body
May
5
asked Terminology for “coordinates”
May
5
revised Proof of “Japanese Theorem” — Triangulation of Cyclic Polygon
deleted 1 character in body
May
5
answered Proof of “Japanese Theorem” — Triangulation of Cyclic Polygon
May
5
revised Sequence $x_{n+1}=\sqrt{x_n+a(a+1)}$
added 12 characters in body
May
5
reviewed Approve suggested edit on Trajectory question
May
5
reviewed Approve suggested edit on Finding a point on a circle that has a distance L (arc length) from another point
May
5
comment Proof of “Japanese Theorem” — Triangulation of Cyclic Polygon
Note that here $OO_A$ etc. carries a sign, so the inner terms get canceled.