mixedmath
Reputation
384/400 score
 Apr17 reviewed Approve convergent series and divergent series Apr16 reviewed Reject Given $\lvert \vec u \rvert, \lvert \vec v \rvert$, and $\angle(\vec u, \vec v)$, calculate $\cos \angle(\vec u + \vec v, \vec u - \vec v)$. Apr13 reviewed Close Please help me to solve this analysis problem. Apr13 reviewed Looks OK How can “$y = \sqrt{-x}$ ” be sketched on the x-y plane? Apr13 reviewed Close Hyperbola - the average of the angle between the tangent and the line to the focal point Apr13 reviewed Leave Closed Evaluate the following series using elementary methods. Apr4 reviewed Reviewed Model Theory, Proof Theory, Set Theory, Recursion Theory: Where to begin? Apr4 reviewed Reviewed Show that the Julia set of a function is a Cantor set Apr4 reviewed Leave Closed I need a reference in topology Apr4 reviewed Approve Trying to calculate the integral limit $\lim_{n\rightarrow\infty} \int_{-\sqrt n}^{\sqrt n}\left (1 - \frac{x^2}{2n}\right)^ndx$ Apr3 reviewed Leave Closed Water Density and Fluid Force (question below) Mar26 reviewed Reviewed Calculus without functions (or, how did Newton differentiate?) Mar25 reviewed Approve Evaluating $\sum_{\gcd\left(m,n\right)=1}\frac{1}{m^2n^2}$ Mar23 reviewed Close What is an Isomorphism: Linear algebra Mar22 reviewed Close Recommended topics for Chemical Engineering grad. Mar22 reviewed Close Mathematical Background for Computer Vision Mar22 reviewed Close Ray line intersection question Mar21 reviewed No Action Needed Taking the limit of the sum of approximating rectangles Mar21 reviewed Leave Open Define $f:\mathbb{R}\to\mathbb{R}$ as follows:$\ldots$ Mar15 reviewed Leave Open How to effectively study math?