josdejong/mathjs

Make documentation clearer that the top-level elements of a 2D rectangular array are considered **rows** of matrices.

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#2.618 aberto em 6 de jul. de 2022

 (8 comentários) (1 reação) (0 responsável)JavaScript (1.314 forks)batch import
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Description

I think it would be very helpful if the docs for MathJS mentioned that math.multiply on matrices was pre-multiplication, rather than post-multiplication.

Especially given that all the language at https://mathjs.org/docs/reference/functions/multiply.html strongly implies that math.multiply(a, b) is the product ab for the rest of the types. The only indication that it's pre-multiplication for matrices is somewhat buried down in the example, where it's only implicit in the dimensions of the input matrices.

Thanks! :)

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