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I am a physics undergrad with interests in theoretical physics and mathematics.


Apr
20
accepted Show that any finite extension of $\mathbb{Q}$ is not algebraically closed.
Feb
19
accepted Cauchy principal value of $\int_{- \infty}^{\infty}e^{-ax^2}\cos(2abx) \,dx$
Feb
12
accepted Example of finite extension which is not finitely generated extension
Nov
9
accepted The physical meaning of the tensor product
Jun
17
accepted Solve $-1+B^{\prime}(r)r+B(r)=\frac{Q^2}{4 \pi r^2}$ analytically
Jun
11
accepted Curvature tensor of 2-sphere using exterior differential forms (tetrads)
May
27
accepted Diagonalizing/eigenvalues of a particular infinite dimensional matrix
May
27
accepted Eigenvalues of outer product matrix of two N-dimensional vectors
May
6
accepted Laurent expansion of $\csc^2(\frac{\pi}{z})$ about $\frac{1}{3}$ for $|z-\frac{1}{3}| \lt \frac{1}{12}$
Apr
30
accepted Problem evaluating an improper integral $\int_0^{\infty} \frac{(\sin{2x}-2x\cos{2x})^2}{x^6}$ using fourier transform
Apr
30
accepted Evaluating improper integrals using laplace transform
Apr
29
accepted Solving an integral equations using fourier transform
Apr
27
accepted Prove that the ring of formal power series over a field is an UFD
Apr
27
accepted Field of fractions of $\mathbb{Q}[x,y]/\langle x^2+y^2-1\rangle$
Apr
21
accepted Prove Principal Ideal Domain from Bezout's condition, and terminating divisibility chain
Apr
1
accepted Question on alphabet of a free group and its generating set
Apr
1
accepted Topologist's sine curve is connected
Mar
31
accepted Radius of convergence of $\sum_{-\infty}^{\infty}3^{-|n|}z^{2n}, z \in \mathcal{C}$
Mar
27
accepted What exactly is a Kähler Manifold?
Mar
7
accepted Normalizer of $S_n$ in $GL_n(K)$