@math_stackexchange Create a triangle by knowing the feet of the angle bisectors #Mathematics #Geometry #ProblemSolving
@math_stackexchange Computing difference of error functions to high precision #Mathematics #Math #Science
@math_stackexchange Why is the induced Matrix (1,2) norm the maximum 2-norm of any column? #Mathematics #LinearAlgebra #Norms
@math_stackexchange Irreducibility of $x^8+6x^4+1$ #Mathematics #Algebra #NumberTheory
@math_programming Ben Recht on Meehl's Philosophical Psychology #Philosophy #Mathematics #Research
@math_stackexchange Formula for bump function #Mathematics #Math #Analysis
@math_stackexchange Find the point of intersection of an annuity and an investment #Mathematics #Finance #Algebra
@math_stackexchange Integrating a large product of sines #Mathematics #Calculus #Integration
@math_stackexchange How to approximate the integral $\int^{\infty}_0 x^{2a}\cos{(c_0 x^a)}\exp{(- c_1 x^{2a} - x)} dx$ #Mathematics #Calculus #Approximation
@math_stackexchange What are the units of a product whose factors themselves contain separate and distinct units? #Mathematics #Units #Physics
@math_programming Math databases #Mathematics #Programming #Databases
@math_stackexchange Set of Five 5-Digit Numbers Such That Their Fifth Powers Sum Up to the Concatenation of the Numbers #Mathematics #NumberTheory #Puzzle
@math_stackexchange How did Ramanujan find $\sum_{n=0}^\infty (-1)^n\frac{(1/2)_n(1/4)_n(3/4)_n}{n!^3}\frac{644n+41}{25920^n}=\frac{288\sqrt{5}}{5\pi}?$ #Mathematics #Ramanujan #Series
@math_stackexchange For any multiple of $37$, why does reversing it and interleaving it with zeros produce a multiple of $37$? #Mathematics #NumberTheory #MathPuzzles
@minireference Additional linear algebra book recommendations #Mathematics #Education #LinearAlgebra
@math_stackexchange How to find closed form for $\int_0^1 \frac{x}{x^2+1} \left(\ln(1-x) \right)^{n-1}dx$? #Mathematics #Calculus #Analysis
@math_stackexchange Algebraic Torus is a group scheme #Mathematics #Algebra #GroupTheory
@math_stackexchange Help Solving a logarithmic equation $P\times\log{(1-\frac{a}{nP})} = -b\times\log{(1+\frac{c}{n})}$ for P where P>0 #Mathematics #Algebra #Logarithms
@math_stackexchange Surface (superior and lateral) and volume of an ungula #Mathematics #Geometry #Calculus
@math_stackexchange Failing to solve cubic equation $3x^3+2x-200=0$ (which has root $x=4$) using the general cubic formula #Mathematics #Algebra #CubicEquation
@math_stackexchange A lemma to the escape lemma (Lee' Intro to smooth manifolds Lemma 9.19) #Mathematics #Topology #Academia
@arachnoid_com Platonic Solids II: Edges and Faces #Mathematics #Geometry #Science
@arachnoid_com Introduction to Calculus #Mathematics #Education #Calculus
@math_stackexchange Evaluate $f(x)=(1−\cos(x))/x$ for arguments $0<x≪1$ #Mathematics #Calculus #Analysis
@math_stackexchange Solving Improper Rational Trig Integral #Mathematics #Calculus #Trigonometry
@math_stackexchange Series $\sum _{k=0}^{n-1}\frac{1}{2^k }\binom{2 k}{k}$ #Mathematics #Series #Math
@math_stackexchange Solving $\log_{x/2}(x+2)-\log_x(4-x)=1$ #Mathematics #Algebra #Logarithms
@math_stackexchange A hard-looking integral that's seemingly easy: $\int_{-100}^{+100}\int_{-100}^{+100}(2y+1)e^{2y\ln(x)}dxdy$ #Mathematics #Calculus #Integral
@math_programming Two's Complement and Group Theory #Mathematics #Programming #Algorithms
@math_stackexchange Subgame equilibrium of Rubinstein bargaining with alternating offers #Mathematics #GameTheory #Economics
@dana_c_ernst Enumerating signed permutations by reversal distance (Talk) #Mathematics #Research #Education
@math_stackexchange Inverse function of $x \mapsto \coth x - 1/x$ #Mathematics #Calculus #Functions
@math_stackexchange Evaluate $ \int_{0}^{1} x^n \cdot \ln(x)^n \,dx $ for all positive n #Mathematics #Calculus #Integration
@math_stackexchange How to evaluate $\lim\limits_{x\to0}\frac{\tan(x)\cdot\arctan(x)-x^2}{x^6}$ #Mathematics #Calculus #Analysis
@adam_aaronson What's the Name of This University? #Puzzles #Mathematics #Education
@math_stackexchange Generalization of the result of $\int_0^{\infty} \frac{e^{-x^2} \sin \left(x^2\right)}{x^2} d x$. #Mathematics #Calculus #Science
@math_stackexchange A result similar to the Mean Value Theorem #Mathematics #Calculus #Analysis
@arachnoid_com The Mathematics of Population Increase #Mathematics #Population #Science
@arachnoid_com Mandelbrot Set #Mathematics #Fractals #Science
@arachnoid_com Storage Tank Profiling #Science #Engineering #Mathematics