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11h
reviewed Approve Equilateral triangle
Aug
15
reviewed Reject Value of $\frac{\sqrt{10+\sqrt{1}}+\sqrt{10+\sqrt{2}}+\cdots+\sqrt{10+\sqrt{99}} }{\sqrt{10-\sqrt{1}}+\sqrt{10-\sqrt{2}}+\cdots+\sqrt{10-\sqrt{99}}}$
Aug
10
reviewed Edit Rational Expression Subtracting
Jul
27
reviewed Approve Square root equation
Jul
27
reviewed Edit Multiplication of quaternion vectors
Jul
24
reviewed Edit Proof of $f^{-1}(B_{1}\setminus B_{2}) = f^{-1}(B_{1})\setminus f^{-1}(B_{2})$
Jul
22
reviewed Reject 3 men and a cold night
Jul
20
reviewed Approve Continuity but not differentiability of $f(x,y)$ at $(0,0)$
Jul
14
reviewed Edit Is there a way to visualize, like a picture in mind, the $n$-th derivative?
Jul
11
reviewed Approve Odd sequence in alternating series test proof
Jul
11
reviewed Close continuous and monotonic function
Jul
11
reviewed Close Average Attendance
Jul
11
reviewed Close Can we simulate a biased coin with fair die?
Jul
11
reviewed Close Question on proving quadratic inequality
Jul
11
reviewed Close One Square and one straight line(pipe)
Jul
11
reviewed Close Probability Question - Pls help
Jul
11
reviewed Close Show that the letters X and I (thought of as topological spaces) are not homeomorphic
Jul
11
reviewed Close How to find the coefficients of Bezout's lemma?
Jul
9
reviewed Close Why do left and right switch when direction is reversed?
Jul
9
reviewed Close Finding $\prod_{k=0}^n(1+0.5^{2^k})$