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Nov
5
reviewed Reject Divisibility criteria of 24. Why is this?
Oct
19
reviewed Reviewed Finding the height of a balloon given two observers on the ground at a fixed distance apart
Oct
19
reviewed Leave Closed Combinatorics: how do you apply multiset theory to solve problem about items in a bag?
Oct
19
reviewed Leave Open How to prove that the following system of equations has only one solution?
Oct
19
reviewed Close The fundamental group of $\mathbb S^2$ attached with a diameter?
Oct
19
reviewed Close Relation between Fundamental theorem of calculus and the definition of the derivative
Oct
19
reviewed Leave Open Circuits and Trees
Oct
19
reviewed Close Number of rational roots of a univariate polynomial
Oct
19
reviewed Leave Open Integral Involving Gaussian Q function and exponential
Oct
19
reviewed Close $\frac{1}{e}=\lim_{n\to \infty}(1-\frac{1}{n+1})^{n+1}$ How?
Oct
19
reviewed Leave Open Find $x$ which satisfies the following equation
Oct
19
reviewed Leave Open show that $f(x)=\frac{1}{\sqrt{5} -2\sin x}$, is bounded on the interval $0\leq x \leq 2\pi$?
Oct
19
reviewed Close Establishing Triangle Inequality of a particular norm
Oct
19
reviewed Leave Open What does it mean for the determinant of $A^T A$ to be equal to zero?
Oct
19
reviewed Close simple logic to use only one operator to construct a function
Oct
19
reviewed Leave Open The coefficient of $x^9$ in the expansion of $(1+x)(1+x^2)(1+x^3)\cdots(1+x^{100})?$
Oct
19
reviewed Close Draw graph of f(1-|x|) from graph of f(x)
Oct
19
reviewed Leave Open In the most basic of terms, what does contraction mapping mean?
Oct
19
reviewed Close Are $(X−λ),(X^3),(λ),(X^2−1)$ prime and maximal ideal in K[X]?
Oct
19
reviewed Leave Open Generating set of the real numbers under addition