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Mathematics
Andy Liu's user avatar
Andy Liu's user avatar
Andy Liu's user avatar
Andy Liu
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5
Ants on a Stick Probability Question
Jul 8, 2024
3
Differentiating $x|x|$ with first definition of derivative
Oct 6, 2024
3
Prove if $x$ $\in$ $\mathbb{R}$ and $0<x<4$, then $\frac{4}{x(4-x)}$ $\geq 1$.
Jan 19, 2025
3
What is the 'easiest' way to prove the sum of squared reciprocals converges?
11 hours ago
2
Compute the permutation of this set
Jan 26, 2025
2
True/False: If $q\in\mathbb{Q}_{>1},$ then $\zeta(s)=q \implies s$ is irrational?
Jan 26, 2025
1
Using the binomial formula in the form $(k - k)^n$
Jul 8, 2024
1
A cinema has three screens. $600$ people visit the cinema. $35$% go to screen 1. Four times as many go to screen 2 as go to screen 3
Jul 9, 2024
1
Using Convexity to Compare Functions
Aug 4, 2024
1
Check solution to probability ice-cream problem
Sep 26, 2024

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9
Calculate sum of self-exponentation