This topic has 22 commands from the physics and braket packages. Commands show whether MathJax, KaTeX, and XeTeX render them. Entries are ordered by how often they appear in corpus formulas.
- Entries
- 22 commands
- Most used
- \| 4.60%
- Full support
- MathJax 22/22 · KaTeX 9/22 · XeTeX 12/22
Entries#
| Name | Definition | Packages | MathJax | KaTeX | XeTeX | Frequency |
|---|---|---|---|---|---|---|
\| | Used as a no-argument double-bar token, especially inside braket expressions such as \Braket{a\|b}, and otherwise as the standard \| delimiter command. | braket | MathJax: Full | KaTeX: Full | XeTeX: Full | 4.60% |
\bra | Used in Dirac bra-ket notation to denote a bra vector in quantum mechanics expressions. | braket, physics | MathJax: Full | KaTeX: Full | XeTeX: Partial | — |
\Bra | Used for bra vectors with automatically sized delimiters when the enclosed content is tall or complex. | braket | MathJax: Full | KaTeX: Full | XeTeX: None | — |
\braket | Used for bra-ket notation in quantum mechanics with fixed-size angle brackets. | braket, physics | MathJax: Full | KaTeX: Full | XeTeX: Partial | — |
\Braket | Used for bra-ket notation in quantum mechanics with automatically sized angle brackets. | braket | MathJax: Full | KaTeX: Full | XeTeX: None | — |
\dyad | Used in bra-ket notation for dyads or projector-like operators in quantum mechanics. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\ev | Used in quantum mechanics to denote expectation values of operators | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\expectationvalue | Used in quantum mechanics to denote expectation values of operators | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\expval | Used in quantum mechanics to denote expectation values of operators | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\innerproduct | Used in quantum-mechanical bra-ket notation to typeset inner products such as ⟨\psi|\phi⟩ or ⟨\psi|\psi⟩. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\ip | Used in quantum-mechanical bra-ket notation as a short alias for inner products such as ⟨\psi|\phi⟩. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\ket | Used in Dirac bra-ket notation to denote a ket vector in quantum mechanics expressions. | braket, physics | MathJax: Full | KaTeX: Full | XeTeX: Partial | — |
\Ket | Used for ket vectors with automatically sized delimiters when the enclosed content is tall or complex. | braket | MathJax: Full | KaTeX: Full | XeTeX: None | — |
\ketbra | Used for outer products or bra-ket operators in Dirac notation, combining a ket and a bra in one construct. | braket, physics | MathJax: Full | KaTeX: None | XeTeX: Partial | — |
\Ketbra | Used for outer products in Dirac notation with automatically sized delimiters around both the ket and bra parts. | braket | MathJax: Full | KaTeX: None | XeTeX: None | — |
\matrixel | Used in quantum-mechanics bra-ket notation to write matrix elements such as ⟨a|H|b⟩. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\matrixelement | Used in quantum-mechanics bra-ket notation to write matrix elements such as ⟨a|H|b⟩. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\mel | Used in quantum-mechanics bra-ket notation to write matrix elements such as ⟨a|H|b⟩. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\op | Used as a short alias for outer-product or ket-bra notation in compact quantum mechanics formulas. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\outerproduct | Used in quantum mechanics to denote outer products or rank-one operators such as |\psi\rangle\langle\phi|. | physics | MathJax: Full | KaTeX: None | XeTeX: Full | — |
\set | Used for set-builder style notation with fixed-size braces, typically with one bar separator. | braket | MathJax: Full | KaTeX: Full | XeTeX: None | — |
\Set | Used for set-builder style notation with automatically sized braces and thin inner spacing. | braket | MathJax: Full | KaTeX: Full | XeTeX: None | — |