Eric Kightley
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 Jul 23 revised Compact operator maps weakly convergent sequences into strongly convergent sequences minor grammatical fix Jul 23 suggested approved edit on Compact operator maps weakly convergent sequences into strongly convergent sequences Jul 16 revised Extension problem in functional analysis using Hahn-Banach theorem math formating Jul 16 suggested approved edit on Extension problem in functional analysis using Hahn-Banach theorem Jun 18 awarded Yearling Dec 8 awarded Caucus Sep 17 comment How to decompose N into A and B so that A and B are close to each other. Is this to be done on a computer? You could take the floor of $\sqrt{N}$. Jul 6 comment Numerical Integration Over Two Regions of an Ellipsoid I have revised this question and posted it on the Computational Science forum as suggested: scicomp.stackexchange.com/questions/13051/… Jun 29 asked Numerical Integration Over Two Regions of an Ellipsoid Jun 18 awarded Yearling Jun 2 comment Extracting angular velocity tensor from orthogonal matrices @linello How did you obtain the formula for $\omega$ in your comment above (sept7'11)? I am trying to solve the equation for $\mathbf{x}$ in $\mathbf{Y}$ but cannot reach your solution. Jun 1 comment Extracting angular velocity tensor from orthogonal matrices @joriki When solving $\mathbf{Yx=x}$, how do we know that we obtain the correct direction $\mathbf{u}$ and not the opposite direction $-\mathbf{u}$? Jun 1 comment composition of rotation matrices @Muphrid I have modified the question to indicate the order of the angles and emphasize that there is no intended conversion between extrinsic and intrinsic rotations. Jun 1 comment composition of rotation matrices @Rahul I have modified the question to reflect that the rotation is to be applied to the left on column vectors. Jun 1 revised composition of rotation matrices addressed comments Jun 1 revised composition of rotation matrices addressed comments May 31 asked composition of rotation matrices May 30 revised Euler-Angle convention grammar May 28 answered Euler-Angle convention Feb 14 awarded Excavator