Mathematics
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Eleven-Eleven
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I just really like Maths. I also like when it's called "maths" instead of "math". Just a personal preference.

11:11

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All Questions Answers
Score Newest
question
40
Ways to write "50" [closed]
Dec 10, 2014
answer
24
Factorial, but with addition
Dec 5, 2013
answer
20
Integer midpoint
Oct 8, 2018
answer
20
Unusual mathematical terms
Jan 13, 2015
question
13
Fermat: Last two digits of $7^{355}$
Jan 10, 2014
answer
12
If $f(x) = \cos x$, explain, without taking the derivative, how you would find the $f^{(99)}(x)$?
Nov 4, 2013
answer
10
How to show $i^{-1} = -i$?
Feb 19, 2014
answer
10
Find an invertible matrix $P$ and a diagonal matrix $D$ such that $D=P^{−1}AP$?
Feb 19, 2014
question
10
Difficult Laplace Transform Type of Integral
May 22, 2019
answer
10
Prove the identity $\cosh(2x)=\cosh^2(x)+\sinh^2(x)$ using the Cauchy product.
Dec 24, 2015
Top network posts
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45
What Happened to TK-421?
11
Ghost as a Foreshadowing of Jon Snow's Lineage
9
Real World use of the Function $(\sin{x})^x$
8
Explaining Closure to "Basic" Algebra 2 Students
8
Simple question on radical expressions

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