Internals

Add(A1, A2, …, AN)

A lazy representation of A1 + A2 + … + AN; i.e., a shorthand for applied(+, A1, A2, …, AN).

BroadcastLayout{F}()

is returned by MemoryLayout(A) if a matrix A is a BroadcastArray. F is the typeof function that broadcast operation is applied.

lmaterialize(M::Mul)

materializes arrays iteratively, left-to-right.