Bjorn Lisper wrote: > - your definition of fromInteger will behave strangely with the elementwise > extended operations, like (+). 1 + [[1,2],[3,4]] will become > [[2,2],[3,5]] rather than [[2,3],[4,5]]. Array languages supporting this > kind of overloading invariably have the second form of semantics.
Don't call an array a matrix. If is named matrix, it should have matrix multiplication, addition, and they should obey the expected laws. Udo. -- Jeder Idiot kann seine Fehler verteidigen, was die meisten Idioten ja auch tun. -- Dale Carnegie
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