OpenersNotesSection(Spacer1)Details

This message is generated when an argument in (RefLink[Dot, paclet:ref/Dot]) or the first argument in (RefLink[Tr, paclet:ref/Tr]) includes sublists of different lengths at the same level.

(RefLink[Off, paclet:ref/Off])[message] switches off the message; (RefLink[On, paclet:ref/On])[message] switches it on. For example: (RefLink[Off, paclet:ref/Off])[Dot::rect].

OpenersPrimaryExamplesSection(Spacer1)Examples  (1)

OpenersExampleSection0(Spacer1)Basic Examples  (1)

The first expression is not a true matrix:

{{1},2}.{3}

This shows a valid dot product of a vector and a matrix:

{{1},{2}}.{3}

({{DocumentationFooterIconsRelatedFunction.png, ({{See Also}, {(RefLink[Dot, paclet:ref/Dot])  ▪  (RefLink[Tr, paclet:ref/Tr])}})}})