![calculus - What do these commutator identities have to do with the product rule for derivatives? - Mathematics Stack Exchange calculus - What do these commutator identities have to do with the product rule for derivatives? - Mathematics Stack Exchange](https://i.stack.imgur.com/0Nvsd.jpg)
calculus - What do these commutator identities have to do with the product rule for derivatives? - Mathematics Stack Exchange
![Christopher D. Long on Twitter: "On the topic of commutators, here's a fun little problem. Let A,B be real nxn matrices such that A^2 + B^2 = AB. If the commutator [A,B] = Christopher D. Long on Twitter: "On the topic of commutators, here's a fun little problem. Let A,B be real nxn matrices such that A^2 + B^2 = AB. If the commutator [A,B] =](https://pbs.twimg.com/media/FKvnxz7VkAAFbXi.jpg)
Christopher D. Long on Twitter: "On the topic of commutators, here's a fun little problem. Let A,B be real nxn matrices such that A^2 + B^2 = AB. If the commutator [A,B] =
![abstract algebra - Understanding a classical theorem on commutator subgroup - Mathematics Stack Exchange abstract algebra - Understanding a classical theorem on commutator subgroup - Mathematics Stack Exchange](https://i.stack.imgur.com/uJX3L.png)
abstract algebra - Understanding a classical theorem on commutator subgroup - Mathematics Stack Exchange
![SOLVED: Commutator algebra 1/ Let A and B be two arbitrary observables. Is their COIInutator Iermitial; unitary; anything else? Justify yOur answer with rigorous derivation 2 / Prove the following relations where SOLVED: Commutator algebra 1/ Let A and B be two arbitrary observables. Is their COIInutator Iermitial; unitary; anything else? Justify yOur answer with rigorous derivation 2 / Prove the following relations where](https://cdn.numerade.com/ask_images/3e8beaa533b145a2850109e567a29cb8.jpg)
SOLVED: Commutator algebra 1/ Let A and B be two arbitrary observables. Is their COIInutator Iermitial; unitary; anything else? Justify yOur answer with rigorous derivation 2 / Prove the following relations where
![The Equationally-Defined Commutator: A Study in Equational Logic and Algebra: Czelakowski, Janusz: 9783319211992: Amazon.com: Books The Equationally-Defined Commutator: A Study in Equational Logic and Algebra: Czelakowski, Janusz: 9783319211992: Amazon.com: Books](https://m.media-amazon.com/images/W/IMAGERENDERING_521856-T1/images/I/61nqAOCWrKL._AC_UF1000,1000_QL80_.jpg)