For The 84 version of this command, see matr▶list(.
(89) :mat▶list(matrix)
This turns a matrix into a single list by creating a new list, then adding each row for the matrix to the list in order.
This is the inverse of list▶mat(.
Example[]
:[1,2,3;4,5,6]→M1 :mat▶list(M1)→L1 :Disp dim(M1 (displays [1,2,3] [4,5,6]) :Disp L1 (displays {1,2,3,4,5,6})