Jukka Kohonen

Member for 2 years, 10 months
Last seen this week

Aalto University, Finland

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combinatorics

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Score Activity Newest

11

Estimating the value of $e$ using a random function

Sep 8, 2021

9

A general "inclusion-exclusion principle" / Formulas like $\inf(a,b)\sup(a,b)=ab$

Aug 26, 2021

8

How many $5$-digit numbers are there with digits $abcde$ such that $a < b < c \leq d \leq e$?

Aug 18, 2021

6

Can you provide a symmetric presentation of this partition lattice?

Aug 30, 2021

6

Finding the probability that at least 8 houses in a row are of same colour.

Sep 11, 2021

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combinatorics

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probability

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geometry

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order-theory

19

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9

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calculus

16

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3

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