Ref(, rref, Rowswap – Texas Instruments TI-84 User Manual
Page 246
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Chapter 10: Matrices
243
ref(, rref(
ref(, rref(
ref(, rref(
ref(, rref(
ref(
(row-echelon form) returns the row-echelon form of a real
matrix
. The number of
columns must be greater than or equal to the number of rows.
ref(matrix)
rref(
(reduced row-echelon form) returns the reduced row-echelon form of a real
matrix
.
The number of columns must be greater than or equal to the number of rows.
rref(matrix)
rowSwap(
rowSwap(
rowSwap(
rowSwap(
rowSwap(
returns a matrix. It swaps
rowA
and
rowB
of
matrix
.
rowSwap(matrix,rowA,rowB)
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