Physics Schrödinger Equation in the Free State
Let us solve the Schrödinger equation to find how the probability distribution of the coordinates at which the electron is detected changes in the free state.
kaname.hirano
Physics 
Economics Pareto Principle
There was apparently an empirical rule that the top 20% of people in a nation account for 80% of the income. This rule is known as the Pareto Principle.
Logic The Ontological Proof of God Explained through Object Oriented Approach
The subject of this article is to understand Gödel's proof of the existence of God from an object-oriented perspective.
Paper A Quantum Mechanical Financial Time Series Model
An introduction to the author's paper "A Quantum Mechanical Financial Time Series Model".
Probability The Kelly Criterion in Gambling
This article will explain the specific calculation method of the Kelly criterion in gambling according to Kelly's paper.