ASKSAGE: Sage Q&A Forum - RSS feedhttps://ask.sagemath.org/questions/Q&A Forum for SageenCopyright Sage, 2010. Some rights reserved under creative commons license.Wed, 23 Dec 2020 15:29:34 +0100Does Sage support tensor of two symmetric functions?https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/ I want to work in two variables symmetric functions. For example, expand $h_\lambda(X+Y)$ or $h_\lambda(X) e_\mu(Y)$ to $s_\lambda(X) s_\mu(Y)$.Wed, 16 Dec 2020 14:00:14 +0100https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/Comment by slelievre for <p>I want to work in two variables symmetric functions. For example, expand $h_\lambda(X+Y)$ or $h_\lambda(X) e_\mu(Y)$ to $s_\lambda(X) s_\mu(Y)$.</p>
https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54709#post-id-54709Have you searched the documentation?
- [search doc.sagemath.org: symmetric functions tensor](https://duckduckgo.com/?q=symmetric+functions+tensor+site%3Adoc.sagemath.org)
Ideally, provide code to define the objects in your question, to get answerers started.Wed, 16 Dec 2020 15:07:30 +0100https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54709#post-id-54709Comment by FrédéricC for <p>I want to work in two variables symmetric functions. For example, expand $h_\lambda(X+Y)$ or $h_\lambda(X) e_\mu(Y)$ to $s_\lambda(X) s_\mu(Y)$.</p>
https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54777#post-id-54777Here is a start
sage: S=SymmetricFunctions(QQ).s()
sage: S([4]).tensor(S([3]))
s[4] # s[3]Sun, 20 Dec 2020 17:48:02 +0100https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54777#post-id-54777Comment by Xie for <p>I want to work in two variables symmetric functions. For example, expand $h_\lambda(X+Y)$ or $h_\lambda(X) e_\mu(Y)$ to $s_\lambda(X) s_\mu(Y)$.</p>
https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54870#post-id-54870Thank you. I know this method.Wed, 23 Dec 2020 14:08:59 +0100https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54870#post-id-54870Comment by slelievre for <p>I want to work in two variables symmetric functions. For example, expand $h_\lambda(X+Y)$ or $h_\lambda(X) e_\mu(Y)$ to $s_\lambda(X) s_\mu(Y)$.</p>
https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54872#post-id-54872Could you expand the question a little bit, to say how what you are looking for
differs from what is found in the documentation?Wed, 23 Dec 2020 15:29:34 +0100https://ask.sagemath.org/question/54705/does-sage-support-tensor-of-two-symmetric-functions/?comment=54872#post-id-54872