beautiful matrix equality the determinant of a matrix exponential is equal to the exponential of the tracepic.twitter.com/RIzBqHzpJ9
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A semiotic p.o.v. The below notation means many things without saying exactly what goes in the square & with what conditions. It looks good (subjective) because use one symbol "e" & superscript as "syntactic sugar". In Mathematica Exp[] is not MatrixExp[]. ¢2
pic.twitter.com/oizLiCiBdA
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Is it always well defined? Does the expression below make sense? Afaik it only works on square matrices.pic.twitter.com/22ilJLLerW
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I still don’t see how this relates to your original claim.. you can’t just use something outside of its domain of definition That’s like complaining that umbrellas don’t make peanut butter sandwiches
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