Babak S.
Reputation
99/100 score
 Jul 31 awarded Nice Answer Jun 22 awarded Popular Question May 28 awarded Popular Question Mar 20 comment How does one establish that the set of even and odd numbers partition the set of integers? You mean that $\pi$ is even!! or odd!! Mar 20 comment If G is a finite group of anyone of the multiplicative non-zero elements of Q,R,C,or $Z_p$ then G is cyclic You mean finite subgroup of anyone....? Mar 19 answered Intersection between a line and a plane. Mar 12 awarded Yearling Mar 6 comment Indefinite Integral It seems that the OP is interested in Optic, since he wrote $dt$ before the integrand. +1 Mar 6 comment The value of the logarithmic expression can never be $\ldots$ @JohnBrevik: Indeed, your comment solved the problem and gave the OP what he wanted to know. It seems that it shoudn't be 0.5. Mar 6 awarded Nice Answer Mar 6 comment Partial Fraction Decomposition for Laplace Transform @ChrisCrutchfield: Thanks! I am I could help you. :-) Mar 6 accepted Examples for infinite Hamiltonian group Mar 6 comment Finding the left and right cosets of H = {(1), (12), (34), (12) ○ (34)} in S4 @grayQuant: Yes that's right! :-) Mar 6 answered Partial Fraction Decomposition for Laplace Transform Mar 6 comment How to solve the integral of $\frac 1{(x^2+1)^2}$ (-: :-) $~~~~~~~~~~$ Mar 6 answered How to solve the integral of $\frac 1{(x^2+1)^2}$ Mar 6 answered The value of the logarithmic expression can never be $\ldots$ Mar 5 answered Point lies inside of the sphere Mar 5 answered Prove or disprove: If $f$ is continuous and differentiable in $[a,b]$ then $a$ is a local minimum or a maximum point in $[a,b]$. Mar 5 comment Prove or disprove: If $f$ is continuous and differentiable in $[a,b]$ then $a$ is a local minimum or a maximum point in $[a,b]$. How coud it be diff in $[a,b]$ when the function was not defined else where? I mean $(a,b)$??