# ramanujan_dirac

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

# 51 Accepts

 Apr20 accepted Show that any finite extension of $\mathbb{Q}$ is not algebraically closed. Feb19 accepted Cauchy principal value of $\int_{- \infty}^{\infty}e^{-ax^2}\cos(2abx) \,dx$ Feb12 accepted Example of finite extension which is not finitely generated extension Nov9 accepted The physical meaning of the tensor product Jun17 accepted Solve $-1+B^{\prime}(r)r+B(r)=\frac{Q^2}{4 \pi r^2}$ analytically Jun11 accepted Curvature tensor of 2-sphere using exterior differential forms (tetrads) May27 accepted Diagonalizing/eigenvalues of a particular infinite dimensional matrix May27 accepted Eigenvalues of outer product matrix of two N-dimensional vectors May6 accepted Laurent expansion of $\csc^2(\frac{\pi}{z})$ about $\frac{1}{3}$ for $|z-\frac{1}{3}| \lt \frac{1}{12}$ Apr30 accepted Problem evaluating an improper integral $\int_0^{\infty} \frac{(\sin{2x}-2x\cos{2x})^2}{x^6}$ using fourier transform Apr30 accepted Evaluating improper integrals using laplace transform Apr29 accepted Solving an integral equations using fourier transform Apr27 accepted Prove that the ring of formal power series over a field is an UFD Apr27 accepted Field of fractions of $\mathbb{Q}[x,y]/\langle x^2+y^2-1\rangle$ Apr21 accepted Prove Principal Ideal Domain from Bezout's condition, and terminating divisibility chain Apr1 accepted Question on alphabet of a free group and its generating set Apr1 accepted Topologist's sine curve is connected Mar31 accepted Radius of convergence of $\sum_{-\infty}^{\infty}3^{-|n|}z^{2n}, z \in \mathcal{C}$ Mar27 accepted What exactly is a Kähler Manifold? Mar7 accepted Normalizer of $S_n$ in $GL_n(K)$