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1h
suggested suggested edit on Test the convergence of a series
5h
suggested suggested edit on Parametric equations of a cycloid
6h
suggested suggested edit on proof of log-sum giving maximum value given equality constraint
1d
suggested suggested edit on Is there any simple analytic method for solving $\sqrt{x}+y=7$ and $x+\sqrt{y}=11$ simultaneously.
Aug
17
suggested suggested edit on Probability Distribution, where $E(X^2) = 2E(X)$
Aug
17
suggested suggested edit on Relation between $\dim V$ and $\dim V^{\star}$
Aug
17
suggested suggested edit on Equation of parabola with focus and tangent
Aug
16
suggested suggested edit on Finding $p'(0)$ for the polynomial of least degree which has a local maximum at $x=1$ and a local minimum at $x=3$
Aug
16
suggested suggested edit on A $n\cdot n$ square grid problem?
Aug
15
suggested suggested edit on Show that $\sum \frac{z^n}{n}$ diverges if $z = 1$ but otherwise converges if $|z|=1$.
Aug
12
suggested suggested edit on Convergence for all $\theta$ of a sum with periodic function
Aug
12
suggested suggested edit on convergence of sin functions absolutely for all x in $\mathbb R$
Aug
11
suggested suggested edit on Show that $q^4+2pq^2 +p^2 = 2pq -(pq)^2 -1$ becomes $p^3+q^3+3pq-1=0$.
Aug
6
suggested suggested edit on How to find the zeros of $f(x) = 2x(5-x)$
Aug
5
suggested suggested edit on Limit involving $n$ th root of expression with factorials
Aug
2
suggested suggested edit on Calculations of double integral of $xy^2$ over the region between $y=0$ and $y=4-x^2$
Jul
26
suggested suggested edit on Prove that $\small\sin x\sin y\sin(x-y) + \sin y \sin z \sin(y-z) + \sin z \sin x \sin(z-x) + \sin(x-y) \sin(y-z) \sin(z-x) = 0$.
Jul
25
suggested suggested edit on Simplify: $\ln(x^2 − 4)− \ln(x − 2)− \ln 2$
Jul
18
suggested suggested edit on Differentiate $y = |x|(5 − x^2)^.5$
Jul
16
suggested suggested edit on Solving a optimization problem