Cumsum(; Row Operations - Texas Instruments TI-84 Plus Manual Book

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List matr(listA, ,list n,matrixname)

cumSum(

cumSum(
cumSum( cumSum(
returns cumulative sums of the elements in
cumSum(
element. Each element is the cumulative sum of the column from top to bottom.
cumSum(matrix)

Row Operations

Row Operations Row Operations Row Operations
menu items
MATRX MATH
in an expression. Row operations do not change
numbers and values as expressions. You can select the matrix from the
menu.
Chapter 10: Matrices
through are row operations. You can use a row operation
A F
, starting with the first
matrix
in memory. You can enter all row
matrix
MATRX NAMES
242