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This is a summary of Chapter 1, Section 1 of Reference [1], which is Equations of Mathematical Physics by V.S. Vladimirov. The majority of this post consists of definitions from V.S. Vladimirov. Terms in Set Theory Foundation $A$ is a set. $a \in A$ means element $a$ is contained in set $A$. $B$ is another …
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This post, largely based on Reference 1, is about the Slater determinant. The Slater determinant is related to the Hartree Product. In that post, it was determined that a Hartree Product does not meet the antisymmetry principle. The Slater determinant is one way to fix this problem. John C. Slater, developer of the Slater determinant. Two Electrons …
In quantum chemistry, a wave function for a single electron is called an orbital or a spin orbital, but what could be a wave function for several electrons? [1] One option is related to the Hartree Product. Douglas Hartree, a contributor to the field of quantum chemistry. Noninteracting System According to Attila Szabo and Neil …