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18h
revised A fierce differential-delay equation: df/dx = f(f(x))
improved formatting
Apr
25
revised $\lim_{x\rightarrow\infty}e^{-x}\cosh(\alpha x)$
improved formatting
Apr
25
revised Why can't a open interval in $\mathbb{R}$ be compact?
improved math typesetting
Apr
18
revised Integrate $\sqrt{x^2 + x}$
improved formatting
Apr
13
revised How do I determine for vector $\mathbf{v}$ coordinates $\left \lfloor \mathbf{v} \right \rfloor_E$ and $\left \lfloor \mathbf{v} \right \rfloor_b$?
vectors should be typesetted in bold
Apr
13
revised Proove $3^n$ divides $a(n)$ for all integers $n\ge 1$
improved formatting
Apr
4
revised Finding the minimum and maximum values of f(x)=x+(1/x)
improved formatting
Mar
24
revised How to integrate $t^{m-1} \textrm e^{-ut}$?
improved formatting
Feb
28
revised Free $R$-module question
improved formatting
Feb
28
revised Solve for deceleration in exponential decay equation
improved formatting
Feb
28
revised Solve for deceleration in exponential decay equation
improved formatting
Feb
28
revised $\lim_{n \to \infty}\frac{x_{n+1}}{x_n}$ if $x_n \to a$
improved limit sign
Feb
28
revised Integrate $\frac{a^2}{a^2+\cos^2(x)}$
improved formatting
Feb
26
revised How to integrate $\int\frac{dx}{(A^2+x^2)^{3/2}}$
improved formatting
Feb
25
revised How can we show this equality?
improved formatting
Jan
30
revised Limit of power series with L'Hospital
improved formatting
Jan
4
revised How to use Mathematica to solve equations in a polynomial ring?
improved formatting
Dec
22
revised Chess knight move in 8x8 chessboard
improved formatting
Dec
20
revised Absolutely continuous function on R
improved formatting
Dec
19
revised How do we get only $z=b\sin \theta$?
improved tagging