Bra–ket notation (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Bra–ket notation" in English language version.

Last modified: 21:59:56, 7 July 2026 (UTC)

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adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

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Dirac 1939 Dirac, P. A. M. (1939). "A new notation for quantum mechanics". Mathematical Proceedings of the Cambridge Philosophical Society. 35 (3): 416–418. Bibcode:1939PCPS...35..416D. doi:10.1017/S0305004100021162. S2CID 121466183. Also see his standard text, The Principles of Quantum Mechanics, IV edition, Clarendon Press (1958), ISBN 978-0198520115

algassert.com (Global: low place; English: low place)

"Gidney, Craig (2017). Bra–Ket Notation Trivializes Matrix Multiplication".

berkeley.edu (Global: 621^st place; English: 429^th place)

bohr.physics.berkeley.edu

Lecture notes by Robert Littlejohn Archived 2012-06-17 at the Wayback Machine, eqns 12 and 13

doi.org (Global: 2^nd place; English: 2^nd place)

Dirac 1939 Dirac, P. A. M. (1939). "A new notation for quantum mechanics". Mathematical Proceedings of the Cambridge Philosophical Society. 35 (3): 416–418. Bibcode:1939PCPS...35..416D. doi:10.1017/S0305004100021162. S2CID 121466183. Also see his standard text, The Principles of Quantum Mechanics, IV edition, Clarendon Press (1958), ISBN 978-0198520115

libretexts.org (Global: 4,683^rd place; English: 3,565^th place)

eng.libretexts.org

"13.6.2: Tensor Product—Composite Systems". Engineering LibreTexts. May 30, 2021. Retrieved 2026-01-02.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Dirac 1939 Dirac, P. A. M. (1939). "A new notation for quantum mechanics". Mathematical Proceedings of the Cambridge Philosophical Society. 35 (3): 416–418. Bibcode:1939PCPS...35..416D. doi:10.1017/S0305004100021162. S2CID 121466183. Also see his standard text, The Principles of Quantum Mechanics, IV edition, Clarendon Press (1958), ISBN 978-0198520115

web.archive.org (Global: 1^st place; English: 1^st place)

Lecture notes by Robert Littlejohn Archived 2012-06-17 at the Wayback Machine, eqns 12 and 13

youtube.com (Global: 13^th place; English: 14^th place)

Lecture 2 | Quantum Entanglements, Part 1 (Stanford), Leonard Susskind on complex numbers, complex conjugate, bra, ket. 2006-10-02.
Lecture 2 | Quantum Entanglements, Part 1 (Stanford), Leonard Susskind on inner product, 2006-10-02.