Mathematics
A.J.'s user avatar
A.J.'s user avatar
A.J.'s user avatar
A.J.
  • Member for 4 years, 8 months
  • Last seen this week
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All Questions Answers
Score Newest
answer
9
Partition the set $\{1,2,\ldots, 2n\}$ into $n$ subsets of size 2, such that each pair differs by 1 or $n$.
Apr 14
question
8
When $f(z) = 1/z$ and $g(z) = 1-z$, why is $f \circ g \circ f \circ g \circ f \circ g (z) = g \circ f \circ g \circ f \circ g \circ f (z) = z$?
Jul 21, 2022
answer
7
Finding a rational number in between two rationals
Nov 11, 2020
answer
6
Inequality Proof Question is Confusing Because it Contains extra Variables
Sep 21, 2022
answer
6
Find the equation of the function graphed below.
Sep 22, 2022
question
5
Why is $E[X_{A \text{ or } B}]$ equal to half the harmonic mean of $E[X_A]$ and $E[X_B]$?
Apr 26
answer
5
How many ways for a beetle to move from bottom left corner to upper right corner in a 6 x 6 grid if it must be done in 14 steps only?
Jan 25
answer
5
Find the digits of a number
Oct 11, 2019
answer
4
Calculate ranking (match value) in Swiss tennis
Apr 19
answer
4
Reaching (n,n) from (0,0) in minimum steps using only horizontal and vertical steps without crossing line y=x
Nov 13, 2019
Top Meta posts
2
0
26
Comment etiquette: Should one delete a comment about a minor error after correction has been made?
5
Are there some Mathjax features that don't work on the 'Ask a public question' page?

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