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May
7
revised Polynomial with a prime number as a root
added 1 character in body
May
7
answered Polynomial with a prime number as a root
May
7
answered Analysis of Algorithms - Big O Notation Equivalences - Limits
May
7
revised continuity and pointwise convergence
deleted 90 characters in body
May
7
answered General Formula of the $n$th Derivative for $f(x) = xe^{2x}$
May
7
comment Integral of $e^{2\sin x}$
This integral is not elementary. The antiderivative of $\exp\bigl(2\sin x\bigr)$ cannot be written explicitly in elementary functions.
May
7
comment Isomorphism of a product $C_n \times C_m$ of cyclic groups with the cyclic group $C_{mn}$
The first two groups are isomorphic, just reorder the elements: escarbille.free.fr/group/?g=6_2b&z=0|5|1|3|2|4
May
7
reviewed Looks OK Regex for strings with no three identical consecutive characters
May
7
reviewed Close Bijective continous from R to closed half interval
May
7
reviewed Close prove $(a*b)\diamond (a*-b)=(a\diamond a)*(-(b \diamond b)$
May
7
reviewed Leave Open Find density function of $X + Y$ , where $X, Y$ random variables.
May
7
reviewed Leave Open 2 Second Pendulum Length on The Moon
May
7
reviewed Close Find the fourier series for following signal $x(t)$
May
7
reviewed Leave Open $X$ is normal matrix and $AX=XB$ and $XA=BX$.why $A{X^*} = {X^*}B$ and ${X^*}A = B{X^*}$?
May
7
reviewed Leave Open Application of Ito's formula
May
7
reviewed Leave Open Order-preserving map of regressive functions on $\omega_1$
May
7
reviewed Close How much work required to lift 60 pounds vertically 4 feet?
May
7
reviewed Close show $(x+1)^p = x^p$ + 1 (mod p)
May
7
reviewed Close Exponential Probability Question
May
7
reviewed Leave Open Describe a PDA that accepts the language L = {w | w = a^n b^n c^n , N > 0}