Mathematics
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user328442
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All Questions Answers
Score Newest
answer
13
Solve $ \int_0^2 \sqrt{x+\sqrt{x+\sqrt{x+\dotsb}}}\,dx $
Sep 1, 2017
answer
10
Show that there is no positive real number which is less than every positive real number.
Nov 20, 2017
answer
9
the set of all complex numbers constitutes a one-dimensional complex vector space.
Dec 12, 2017
answer
8
the sequence $n!+2,...,n!+n$ is made up of only composite numbers
Mar 16, 2018
question
7
Infinite product limit
Sep 20, 2016
answer
6
Proving that $D(A,B) =\inf\{d(a, b) : a \in A \text{ and } b\in B\}$ is not a metric on all subsets of a given metric space
Jul 31, 2019
answer
6
Uniqueness of a linear map on a basis of a vector space
Apr 20, 2019
answer
6
If $x+ y = k$ for $x,y,k \in \Bbb R$ and $f(x, y) = xy$, then why does maxima of $f$ occurs when $x = y$?
Sep 10, 2017
answer
6
How to take the derivative of a power.
Feb 5, 2018
question
5
Is $\mathbb{Q}^2 \cup \mathbb{I}^2 $ disconnected?
Apr 13, 2016

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