#mathematics

@math_stackexchange On the elliptic curve $u(u+2186^2)(u+2188^2)=v^2$ and 7th powers? #Mathematics #Algebra #NumberTheory

@math_stackexchange If $a_n$ must be all $0$? #Mathematics #Math #Questions

@math_stackexchange How to prove that $ \ln{G(z+n)}+\ln{Γ(z+n)}=\ln{G(z)} +(n+1)\ln{Γ(z)}+\displaystyle \sum_{k=1}^{n} k\ln(z+n-k) $? #Mathematics #Proof #Algebra

@math_stackexchange If ${A}$ is a finitely generated $k$-domain, why is the field of fractions of ${Frac(A)}$ a finitely generated field extension of $k$? #Mathematics #Algebra #Fields

@math_programming Negacyclic Polynomial Multiplication #Mathematics #Algorithms #Programming

@math_stackexchange Integral In Ramanujan's Letter To G.H. Hardy #Mathematics #HistoryOfMath #Ramanujan

@math_stackexchange Simplifying $\sum_{k=1}^{\log_{2}{n}}\log_{3}{\frac{n}{2^k}}$ in two ways gives different results #Mathematics #Algebra #Logarithms

@math_programming Polynomial Multiplication Using the FFT #Mathematics #Algorithms #ComputerScience

@math_stackexchange Sum with squared trigamma function: $\sum_{n=1}^{\infty}\left(n\psi_{1}^{2}(n)-\frac{1}{n}\right)$ #Mathematics #Analysis #Research

@math_stackexchange How can you take the summation of log(2^x-1) #Mathematics #Math #Algebra

@math_stackexchange What can we say about $S=\sum_{n=1}^{\infty}\frac{1}{n^{2}\operatorname{erf}\left(n\right)}$? #Mathematics #Math #Science

@math_stackexchange Minimum of PA + PB + PC #Mathematics #Geometry #Optimization

@math_stackexchange Find a number $N \in \mathbb{N}$ such that $|f(x) - \sum_{n=0}^{N}| \leq 0.1$. Trouble with minus-sign. #Mathematics #Calculus #ProblemSolving

@math_stackexchange Find an optimal $f(\overline{\rm Home}_{i},\overline{\rm Away}_{j})$ that minimizes total prediction error in match outcomes over all unplayed matches #Mathematics #DataScience #MachineLearning

@math_stackexchange Evaluate $\int_{-\infty}^\infty \frac{1}{(x^2 + D^2)^2}dx$. #Mathematics #Calculus #Integration

@math_stackexchange Lebesgue-Stieltjes Integration by parts formula #Mathematics #Calculus #Analysis

@math_stackexchange $f$ is a polynomial and $f(0)\neq0$. Why is $fg+x$ a perfect square for some $g$? #Mathematics #Algebra #Polynomials

@math_stackexchange Finding a limit using AM-GM? #Mathematics #Calculus #AMGM

@math_stackexchange Factoring $m^4+2m^3-m^2-2m-8$ #Mathematics #Algebra #Factoring

@math_stackexchange Does the remainder theorem work for constant function? #Mathematics #Algebra #Education

@math_stackexchange Prove that $a_0 = \sqrt{2}, a_{n+1} = \sqrt{2 + \sqrt{a_n}}$ converges and find its limit #Mathematics #Sequences #Convergence

@math_stackexchange $E$ measurable implies $\forall \varepsilon>0\exists A\in\mathcal S_\delta$ s.t. $A\subseteq E$ and $\mu^*(E\smallsetminus A)<\varepsilon$. #Mathematics #Math #Analysis

@math_stackexchange Compute the following integral $I=\int_{1}^{\infty} \frac{\{x\}}{x^{3/2}.x^{i/2}}dx $ #Mathematics #Calculus #ComplexAnalysis

@math_stackexchange rotate a coordinate frame's position and orientation together #Mathematics #Geometry #Physics

@math_stackexchange Solve the following equation for $x$ given $ \log_2(x)=1-(x-2)^2$ #Mathematics #Algebra #Equations

@math_stackexchange Determine whether a polyomino has a hole #Mathematics #Polyominoes #Geometry

@math_stackexchange If $p, q, r$ are distinct primes, does there exist infinitely many $(p, q, r)$ such that $p^q+q^r+r^p$ is prime? #Mathematics #NumberTheory #PrimeNumbers

@math_stackexchange Max Area Under the Curve with $y = \sqrt{6-x}$ #Mathematics #Calculus #Optimization

@math_stackexchange What exactly is a Collatz-like Problem #Mathematics #NumberTheory #ProblemSolving

@math_stackexchange Evaluate: $I(\alpha)=\int_{0}^{\infty} \frac{\arctan\left ( \alpha (x-\operatorname{arsinh} x) \right ) }{x\sqrt{1+x^2} }\text{d}x$ #Mathematics #Calculus #Integration

@math_stackexchange Walking an undirected graph as a game, without revisiting vertices #Mathematics #GraphTheory #Algorithms

@math_stackexchange Find a power series representation of $\cosh(\sqrt{x})$. Determine also the radius of convergence and interval of convergence. #Mathematics #PowerSeries #Calculus

@math_programming Group Actions and Hashing Unordered Multisets #Mathematics #Algorithms #Cryptography

@math_stackexchange L2 convergence for a simple function approximation #Mathematics #Analysis #Convergence

@math_programming Carnival of Mathematics #197 #Mathematics #Programming #Algorithms

@math_stackexchange Fundamental group of $\Bbb C^2$ minus three lines passing through the origin #Mathematics #Topology #Algebra

@math_stackexchange $\sqrt[3]{\text{something}\pm\sqrt{\text{something}}}$ in the theory of cubic equations. [duplicate] #Mathematics #Algebra #CubicEquations

@math_stackexchange Python code for Duplication matrices #Mathematics #Python #Coding

@math_stackexchange Proof that non-monotonic sequence is unbounded #Mathematics #Sequences #Analysis

@math_stackexchange How can we state Sylvester's law of inertia without referring to a particular basis? #Mathematics #LinearAlgebra #Physics