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2023-12-10 21:54:24 +0200 received badge  Supporter (source)
2023-12-04 00:17:58 +0200 asked a question Simplify algebraic expressions using commutator $[a,a^{+}]$=1

Simplify algebraic expressions using commutator $[a,a^{+}]$=1 I would like to use sage to solve problems for the 1-dimen

2023-11-04 23:53:35 +0200 received badge  Nice Question (source)
2023-10-19 17:47:30 +0200 received badge  Editor (source)
2023-10-19 17:47:30 +0200 edited answer building sage from git.

I'm on Fedora 39, stock system. After downloading the git repository I do cd sage ./bootstrap CFLAGS="-O2" ./configur

2023-10-19 17:46:52 +0200 answered a question building sage from git.

I'm on Fedora 39, stock system. After downloading the git repository I do cd sage ./bootstrap CFLAGS="-O2" ./configure

2023-10-19 17:33:57 +0200 asked a question display square of derivative in LaTeX needs parenthesis

display square of derivative in LaTeX needs parenthesis Using %display latex diff(x,t)^2 is displayed in LaTeX as \fra

2023-10-15 01:45:13 +0200 received badge  Student (source)
2023-10-15 01:37:18 +0200 asked a question coercion of matrix of matrices to single matrix

coercion of matrix of matrices to single matrix I have a need to construct matrices like the following: A simple 2x2 ma