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 Apr 29 answered Solving constrained Euler-Lagrange equations with Lagrange Multipliers (Geodesics) Apr 27 revised Integral with Dirac delta function Spelling, Format, tags, Apr 27 suggested approved edit on Integral with Dirac delta function Apr 26 answered Integral with Dirac delta function Apr 23 comment Evaluation of complex integral? The result (v3) is correct. Apr 23 answered Why do periodic boundary conditions imply no negative eigenvalues? Apr 22 comment Periodic solution to DDE: $\frac{d}{dt}x(t)+\left(\frac{\pi}{2}+\epsilon\right)x(t-1)[1+x(t)]=0$ $\uparrow$ Which paper? Apr 21 revised 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Added Table 1. Apr 18 revised 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Fixed 2nd link; made title more specific; Removed unmatched parenthesis in formula Apr 18 revised 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Added conclusion Apr 18 suggested approved edit on 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Apr 18 answered Determine numerical infinity for Schrodinger equation $−\psi''(z) − (iz)^ N \psi(z) = E\psi(z)$ Apr 18 revised 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Added explanation Apr 18 reviewed Approve 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Apr 17 revised 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Added explanation Apr 17 revised 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Added explanation Apr 16 answered 2D Fourier transform of $1/(1+|\mathbf{r}|^6)$ Apr 7 comment Ordering of basis elements of a Lie-group representations tensor product Would Mathematics be a better home for this question? Apr 5 comment Question about injectivity of exponential mapping between SE(3) and se(3) Comment to the post (v1): The title question seems different from the question in the main body. Apr 3 answered $J[y]=\int_a^bF(x,y,y')dx$ with constraint and free boundary