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seen Nov 23 at 17:07

enter image description here!“Everything must be made as simple as possible. But not simpler.” ― Albert Einstein


Nov
22
reviewed Approve suggested edit on Find the limit as x approaches 0 of $4/x^2$ +$2 /(1-\cos(x))$
Nov
21
comment How can I teach a $7^\text{th}$ grade student the concept of ratio and proportion
Thanks Alan for the advice.
Nov
21
reviewed Approve suggested edit on Find max of $P=\frac{2}{\sqrt{a^2+1}}+\frac{1}{\sqrt{b^2+1}}+\frac{1}{\sqrt{c^2+1}}$
Nov
21
asked How can I teach a $7^\text{th}$ grade student the concept of ratio and proportion
Nov
14
reviewed Approve suggested edit on prove equation equals $-1$
Sep
30
awarded  Explainer
Sep
24
awarded  Autobiographer
Sep
21
revised Trig:What's the graph of $\,\,\sin x .\sin x$?
added 20 characters in body
Sep
12
awarded  Socratic
Jul
21
reviewed Approve suggested edit on Calculate remaining space of a box/cube
Jul
17
revised Find a conformal map from $\mathbb{D}=\{z;0<\operatorname{arg} z<2π\}$ to $Ω=\{w;0<\operatorname{Im} w<π\}$.
added 33 characters in body; edited title
Jul
17
revised Find the points on the parabola $\,y=x^2$ that are closest to the point $\,(0,8)$
added 5 characters in body; edited title
Jul
9
reviewed Looks OK Find the value of the Logarithmic Expression
Jul
8
reviewed Looks OK Let $\langle S, \psi \rangle=\sum_{n \in \mathbb N} \int_0^n \psi'(x)dx$. Is S a distribution?
Jul
8
reviewed Looks OK Finding expected value??
Jul
6
reviewed No Action Needed Proving logical equivalence
Jul
6
reviewed Reviewed What Will be permutation of this question?
Jul
6
revised What Will be permutation of this question?
added 35 characters in body
Jul
3
reviewed Looks OK Greatest value of the binomial coefficient.
Jul
3
reviewed Approve suggested edit on Spivak Chapter 2 Question 1 (i)