In 2020, I have donated 4252 SEK (about 418 EUR) to charities. It is a small amount, but not insignificant …

# What have I done in 2020? Part 2 -- Becoming an environmentalist

I have heard of climate change on the news for years and I believe it is true. However, I looked …

# What have I done in 2020? Part 1 -- Becoming a vegan

2020 started a bit bumpy for me. (No I am not talking about COVID.) On the first day of the …

# A random graph model with 2-point-concentrated diameter

Consider a random multi-graph process \(G_{m}(t)\) constructed with the following procedure. Let \(G_{m}(1)\) be just a …

# Several Variable Calculus 1MA017, Sep 2020

I give tutorials to group A of students for the course Several Variable Calculus 1MA017 (September 2020) at Uppsala University …

# Reinstall Julia

A couple of days ago, I found that I could not install and compile
`ArbNumerics.jl`

. The only options is …

# Euclidean Plane Geometry with Julia

*The post is generated from a Jupyter
notebook. You
can also run it live on
Binder.*

*Update 2020-05-13: I have …*

# Bak-Sneppen model

*I just did some simulation on Bak-Sneppen model, you can check it out at GitHub.*

# Using BEE and BEE.jl to solve combinatorial problems

*This article is about my Julia interface package BEE.jl for
using BEE (Ben-Gurion University Equi-propagation
Encoder) by Amit Metodi …*

# Harmonic number and Zeta functions explained in Julia (part 2)

*This is part 2 of a series explaining what is Harmonic number and it's connection with Zeta
functions. The post …*