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TI-83 Plus Matrices 281
rref(
matrix
)
rowSwap(
rowSwap(
returns a matrix. It swaps
rowA
and
rowB
of
matrix
.
rowSwap(
matrix
,
rowA
,
rowB
)
row+(
row+(
(row addition) returns a matrix. It adds
rowA
and
rowB
of
matrix
and
stores the results in
rowB
.
row+(
matrix
,
rowA
,
rowB
)