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Jul
26
reviewed No Action Needed $C^2$ Smoothing of absolute value
Jul
24
reviewed Reviewed Character space of $L^{1} (\mathbb Z)$
Jul
24
comment Character space of $L^{1} (\mathbb Z)$
What's the motivation for this question? What have you tried? Why doesn't it work?
Jul
24
reviewed Close Need help with Partial Order Proof
Jul
24
reviewed Edit X : Y :: P : Q to find Q. whats the name of this method?
Jul
24
revised X : Y :: P : Q to find Q. whats the name of this method?
edited tags
Jul
24
reviewed Close How do I prove this set theory proof?
Jul
24
reviewed Leave Open Question on set theory and first order logic
Jul
24
comment Question on set theory and first order logic
What have you tried?
Jul
24
reviewed Close Convert $435_{10}$ and $220_{10}$ to both their hexadecimal and octal expansions
Jul
24
reviewed Close How many anagrams of 'Orange' have less than half the letters in their original positions?
Jul
24
reviewed Close Show: $\prod_{i=2}^n \left(1-\frac{1}{i^2}\right) = \frac{n+1}{2n}$
Jul
24
reviewed Close Solving for $x$ in a complicated equation with fractions
Jul
24
reviewed Close How does one calculate the centroid of an equilateral triangle using integration
Jul
24
reviewed Leave Open Inverse of a vector valued function
Jul
24
reviewed Close What is the set containing only integers congruent to 89 modulo 17?
Jul
24
reviewed Close Solve $\cos^2x - \sin^2x = 0$ for $x\in [0,2\pi]$
Jul
24
reviewed Close Eigenvectors and Eigenvalues of powers of an invertible matrix
Jul
24
reviewed Leave Open Calculation of binomial sum $\displaystyle \sum_{r=1}^{n}r.\binom{n}{r}x^r.(1-x)^{n-r} = \;\;?$
Jul
23
revised Is it possible to build a circle with quadratic Bézier curves?
added 370 characters in body