Michael Lugo
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 Jan28 reviewed Close $\exists c \in( a, b) \text{ such that } f(c)=\max\limits_{x \in [a, b]} f (x)$ Jan28 reviewed Close Vague predicates in standard predicate logic Jan23 reviewed Leave Open how to prove: $\sum\limits_{k=1}^n k\binom{n}{k}=n \cdot 2^{n-1}$ Jan23 reviewed Leave Open Probability of a m-long cycle Jan23 reviewed Close $Ax+By+Cz=D \text { has a solution iff } \gcd(\gcd(A,B),C)\mid D$ Jan23 reviewed Close Find the sum of the series $\sum \limits_{n=1}^{\infty} \frac{2^{-n}(n+3)}{(n+1)(n+2)}$ Jan15 reviewed Leave Open Find the value of the integral $\int_{-\infty}^{\infty} \frac{1}{1+(a-y)^2} \frac{1}{1+y^2} dy$ Jan15 reviewed Leave Open Find range of values for function to be onto Jan15 reviewed Leave Open Question about equivalent equations Jan15 reviewed Leave Open Find a quartic (degree 4) polynomial with integer coefficients whose roots are the primitive 12th roots of unity Jan15 reviewed Close embedding projective plane in 4-space? Jan15 reviewed Close How do I prove $N(aHa^{-1})= aN(H)a^{-1}$ Jan15 reviewed Leave Open Continuous homomorphisms and differentiable homomorphisms on $\mathbb{R}$ Jan15 reviewed Leave Open Calculate integral $\int_0^1 e^{e^{e^x}} dx$ Jan15 reviewed Leave Open What things should one know in order to enjoy their undergraduate degree? Jan14 reviewed Close Please help me - algebra Jan14 reviewed Leave Open Find a disassembly for a module. Jan14 reviewed Leave Open Modulo operation property Jan14 reviewed Leave Open Proving that the triangle inequality holds for a metric on $\mathbb{C}$ Jan14 reviewed Close A function $f$ is defined on all $\mathbb R$, and is continuous there, with finite limits at infinity. Show that $f$ is uniformly continuous.