Mathematics
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Kyky
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15 year old secondary student in Hong Kong

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question
24
Average swaps needed for a random bubble sort algorithm
Nov 26, 2021
question
13
How can one find solutions to $f''(x)=f(f(x))$?
Mar 26
question
9
Uses of Vieta Jumping in research mathematics?
Apr 22, 2021
answer
9
What is the integral of the floor function and any power of the floor function?
Apr 9, 2021
question
7
What is the expected value of the number of factors of a number?
Apr 29, 2021
question
6
How do we know if a function has an elementary inverse?
Aug 12, 2021
answer
5
Find a limit as product of cos
Mar 16
question
4
Proof $\sum^a_{n=1}\prod^b_{x=1}(n+x)=\frac{\prod^b_{y=0}a+y}{b+1}$
Dec 17, 2017
question
4
Finding specific values of $n$ such that $n^2+3n+3$ is factorisable with certain constraints on the factors
Oct 19, 2020
question
4
What is $e^{\frac d{dx}}$?
Apr 16, 2021

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