# Bunuelian Trick

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# 392 Revisions

 Feb9 revised Is $\sqrt{x}(\sin{1\over x}+x)$ uniformly continuous on $(0,\infty)$? added 207 characters in body Feb5 revised we need to show $Ar(\Delta APD)=Ar(ABCD)$ added 2 characters in body Jan26 revised trace , determinant and which of the following are true(NBHM-$2014$) added 35 characters in body Jan26 revised trace , determinant and which of the following are true(NBHM-$2014$) added 35 characters in body Jan26 revised Which of the following subsets of $M_n(\mathbb{R})$ are compact (NBHM) added 271 characters in body Jan26 revised Which of the following subsets of $M_n(\mathbb{R})$ are compact (NBHM) added 271 characters in body Jan26 revised trace , determinant and which of the following are true(NBHM-$2014$) added 145 characters in body Jan24 revised Example of Singularities in Complex Analysis added 33 characters in body Jan22 revised How to evaluate the following summation limit? added 1 characters in body Jan17 revised How many Homomorphisms can be between $Z_6$ to $Z_{18}$? added 66 characters in body Jan6 revised $f_n:[1,2]\to [0,1]\ni f_n(x)=(2-x)^n,\lim f_n=f$ Then which of the following is true? edited title Jan6 revised $f_n:[1,2]\to [0,1]\ni f_n(x)=(2-x)^n,\lim f_n=f$ Then which of the following is true? deleted 45 characters in body Jan6 revised $f_n:[1,2]\to [0,1]\ni f_n(x)=(2-x)^n,\lim f_n=f$ Then which of the following is true? edited body Jan6 revised $f$ be a nonconstant holomorphic in unit disk such that $f(0)=1$. Then it is necessary that added 9 characters in body Dec20 revised Show that a continuous function with a certain integral property must be f(x)=x. added 6 characters in body Dec20 revised Show that $A= ([0,\sqrt2] \cap \Bbb Q ) \subset \Bbb Q$ is not compact. added 50 characters in body Dec17 revised Let $f$ be an analytic function such that if $|z|=\frac{1}{2}$ then $f(z)\in \mathbb{R}$. Prove that $f$ is constant. added 26 characters in body Dec14 revised Is the set $T=\{A\in M(n,\mathbb R):\operatorname{trace}(A)=0\}$ connected? added 34 characters in body Dec11 revised Polynomial in $\mathbb{C}^2$ deleted 220 characters in body Dec11 revised Prove that $\exists c\in(0,1)$ such that $f(c)=c^2$ added 21 characters in body