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Mathematics
Éric Guirbal's user avatar
Éric Guirbal's user avatar
Éric Guirbal's user avatar
Éric Guirbal
  • Member for 10 years, 8 months
  • Last seen this week
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9
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14
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7
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11
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6
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8
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3
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6
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7
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All Questions Answers
Score Newest
answer
13
Every prime divisor of $n! + 1$ is an odd integer greater than $n$
Oct 16, 2015
answer
8
Prove that f is surjective
Oct 2, 2015
answer
7
Example of a sequence that is not Cauchy
Oct 12, 2015
answer
5
Reference request (famous mathematicians for High School)
Feb 10, 2017
answer
5
Is there a general Formula for the series 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, $\dots n^{th}$ term
Oct 29, 2015
answer
5
Show that if $a \neq b$ and a and b are positive then $\frac{a}{b}+\frac{b}{a}$ is never an integer
Oct 7, 2015
answer
4
Prove that if $f$ is increasing then so is $f^{-1}$
Oct 5, 2015
answer
3
Find the number of zeros after decimal point in $0.2^{25}$
Sep 28, 2015
answer
3
Total number of combinations for pairing from two different sets
Oct 16, 2015
answer
3
Proving tricky inequality
Oct 29, 2015
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6
loading script to populate database
6
Incorrect vertical spacing inside a mdframed environment

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