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Jan
15
reviewed Approve Finding the limit inf./inf. form
Dec
9
reviewed Close n 1's and n 2's
Dec
9
reviewed Leave Open Trig : With point $(X,Y)$ and a end point $(x_2,y_2)$, work out the 2 angles
Dec
9
reviewed Close Definition of linear/ affine/ etc transformation
Dec
9
reviewed Close Function preserving exponentiation
Dec
9
reviewed Close discontinuous solutions of functional equation
Dec
9
reviewed Leave Open Functional equation $f(xy)=f(x)+f(y)$ and continuity
Dec
9
reviewed Close Calculate the integral $ F(a)=\int_{0}^{\infty} \frac{e^{-2x}-e^{ax}}{x} dx$
Dec
9
reviewed Leave Open Easy question that I can't do: Find all continuous functions satisfying $\left\|\int_0^1 f\right\|= \int_0^1 \|f\|$
Dec
9
reviewed Leave Open Show with mathematical induction using n:
Dec
9
reviewed Leave Open Can you prove that over a division ring , every module is both projective and injective?
Dec
9
reviewed Close Disjoint closed sets in a metric space
Dec
9
reviewed Close How many arrangements of GRACEFUL…
Nov
20
reviewed Approve Explain the following equalities
Nov
11
reviewed Close Summation of GCD
Nov
11
reviewed Close Area of triangle given 3 equations of sides, without finding points of intersection
Nov
11
reviewed Close Let $m$ be a squarefree odd integer, and let $(a, m) = 1$. Show that $x^2 ≡ a \pmod m$ has a solution if and only if the Jacobian Symbol (a/p) = 1…
Dec
25
reviewed Close uniformly integrable family of functions equivalent statement
Dec
23
reviewed Close Can every implicit function be written explicitly?
Dec
22
reviewed Close Probability that array remains the same after k swaps as per pseudocode in description