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Dec 14, 2016 at 6:31 history reopened J. M.'s missing motivation
Nov 17, 2016 at 17:48 vote accept AndreaPaco
Nov 17, 2016 at 14:44 history closed m_goldberg
MarcoB
Feyre
vapor
Young
Needs details or clarity
Nov 16, 2016 at 21:46 answer added evanb timeline score: 7
Nov 16, 2016 at 19:25 history edited AndreaPaco CC BY-SA 3.0
Example added
Nov 16, 2016 at 18:56 comment added Szabolcs I am afraid most people will still not understand what you want to do. As I said before, the easiest way to remedy this is to add a clear example, where both the input and output is shown as Mathematica code. Also clarify how you want to deal with the non-commutative aspect since this isn't built into the system. Without this the question will get closed, as it doesn't fit the model of this site (it's more of a discussion starter). I am writing this to try to help you formulate a clear question and avoid closure. Please also see the site tour.
Nov 16, 2016 at 18:47 review Close votes
Nov 17, 2016 at 14:44
Nov 16, 2016 at 18:45 history edited AndreaPaco CC BY-SA 3.0
added 163 characters in body
Nov 16, 2016 at 18:40 comment added Szabolcs Please edit the text of the question, and explain this within the question, preferably through an example (this is my input to the function, this is the output I want).
Nov 16, 2016 at 18:39 comment added AndreaPaco Sorry for my imprecision. My question is: given a set of user-defined commutators, how can i write a function, Rotation[A_,B_] that outputs the sum of Hadamard's summation ? I've been using Mathematica for a couple of years, mainly for my Physics studies. I've already worked on some related topics following Feagin's book "Quantum Methods with Mathematica", but I don't know any specific package, like NCAlgebra you mentioned.
Nov 16, 2016 at 18:29 comment added Szabolcs It's not clear what you mean by "I would like to implement Hadamard Lemma". Try phrasing your question like this: "How can I write a function that returns X when given Y?" Preferably show examples in terms of code. How familiar are you with Mathematica? It doesn't do noncommutative algebra out of the box. There are packages for specific use cases, google e.g. NCAlgebra. Otherwise you have to implement things from scratch. To ask for help with that, it will be necessary to explain what you want to achieve in much clearer terms.
Nov 16, 2016 at 18:22 review First posts
Nov 16, 2016 at 18:31
Nov 16, 2016 at 18:19 history asked AndreaPaco CC BY-SA 3.0