Calculator User Manual

Chapter 10: Matrices 237
det(
det(det(
det(
det( (determinant) returns the determinant (a real number) of a square matrix.
det(matrix)
Transpose
TransposeTranspose
Transpose
T
(transpose) returns a matrix in which each element (row, column) is swapped with the
corresponding element (column, row) of
matrix.
9: List4matr(
Stores a list to a matrix.
0: cumSum(
Returns the cumulative sums of a matrix.
A: ref(
Returns the row-echelon form of a matrix.
B: rref(
Returns the reduced row-echelon form.
C: rowSwap(
Swaps two rows of a matrix.
D: row+(
Adds two rows; stores in the second row.
E: …row(
Multiplies the row by a number.
F: …row+(
Multiplies the row, adds to the second row.
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