User Kroki - MathOverflow

Kroki

Member for 7 years, 4 months
Last seen more than a month ago

Montreal, QC, Canada

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Excavator

May 23, 2023
Editor

Sep 15, 2021
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Mar 27, 2018

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13

Prove that $\sum_{a\in A} φ(a)=0$ where $A$ is finite Abelian group.

13

Coin tosses with unknown success probability

9

Finding $\mathbb E(Y_1^2Y_2^2)$ when $(Y_1,Y_2)$ is normal

8

Examples which show $\|\cdot\|_p$ on $L^p$ is not induced by an inner product (Parallelogram law)

8

Price of Option in Betting Game