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# Tag: Mathematics

## Quantum Mechanics in Pennsylvania-Undergraduate Course Updated 2022-01-28 Chapter 8, Schrödinger Wave Equation, 1-D Quantum Systems Problem 8.15.18 Eigenstates using Coherent States

## Wiskunde D Online VWO 5 Summary Blok 8-14 and Solved Problems Mathematics, Preparation for College, yOUlearn Blok 13 Poisson Distribution, Les 2, 2022-01-28 , Opgave 12 in de summary en Oefenopgave 17

## Wiskunde D Online VWO 4 Summary Blok 1-7 and Solved Problems Mathematics, Preparation for College, yOUlearn Updated Blok 5 Les 2 Normal Distribution 2022-01-27, Edited, Lay-out, Typos and Additions

## De Fermat’s Last Theorem and Pythagorean Triples In Search for the Margin of Diophantus 2022-01-25 Edited and § 4 Prime Numbers, Pythagorean Triples and Proof of the nonexistence of Fermat Triples.

## Adaptation to Climate via Morphological Change. Optimizing Heat Exchange Updated 2022-01-08 and Edited Toucan

## Isoperimetric Inequality and the Isoepifaeic Inequality Updated 2022-01-02 footnote 2, page 31

## Quantum Mechanics and the Theoretical Minimum Updated 2021-08-16 Section 4.8 Ignoring the Phase Factor in Exercise 3.4 and the matrix σn some phase factors could not be ignored.

## Prime Numbers, Pythagorean Triples and Goldbach’s Conjecture Updated 2021-08-09 Edited, Prologue The Babylonians

## Raindrops keep falling on my umbrella. Or how to survive as an umbrella manufacturer. Edited and Updated 2021-07-06.

## De Fermat and the method of ‘Descente infinie’ Updated 2021-07-04 §§ 3.1 and 4.