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Bagatelles

Philosophy

Philosophy on Two Charts
Medieval Philosophy *
L'essence des sciences
Kant und seine Zeit
Do We Have a Soul?
What is a Dream?
Einstein and Philosophy
Can Science Tell Us Everything?
Is Truth Objective, Eternal, and the Same for Everyone?
Problem of Free Will Dissolved *
What Exists in Mathematics? *
Wie soll man leben? *

Computer Science

The Spy Who Came in from the Cloud
Formal Logic

Physics

Energie-Modellierung *
Physics Roadmap
Modern Physics One-Pager
Newton

Mathematics

Bayesian Decision-Making *
Bayesian Tests
First Steps in Arithmetic
From Naturals to Reals
First Steps in Calculus
Differential Operators *
Differential Calculus
Tangent and Cotangent Spaces
Tensors
Differential Calculus

History

Was the Holy Roman Empire holy, roman or an empire at all?
How did Britain react to the American Civil War?
The way to the Korean War
Edinburgh
Geschichte der Juden *

Religion

Is God responsible for evil?
Is science a threat to religion?
Questions about Genesis
Die Offenbarungen
Religions in Britain

Shakespeare

Henry IV, Part 1 and Part 2
Hotspur and Henry V
The Chorus in Henry V
The Battle of Bosworth

Language & Culture

Bertrand Russell on Useless Knowledge
Le français en voie de perdition ?
Books to read

Environment & Society

Modeste proposition pour la sauvegarde du bétail
Darf man noch fliegen?

For Fun

Qu'est-ce qu'elle est belle, la Bavière!

References

Repository
Open issue

Index

By Johannes Siedersleben

© Copyright 2026, Johannes Siedersleben.