Cumsum(, ∆List(, Select( - Texas Instruments TI-84 Plus Manual Book

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(cumulative sum) returns the cumulative sums of the elements in

with the first element.

cumSum(list)

returns a list containing the differences between consecutive elements in

subtracts the first element in

from the third, and so on. The list of differences is always one element shorter than the

elements can be a real or complex numbers.

selects one or more specific data points from a scatter plot or xyLine plot (only),

and then stores the selected data points to two new lists,

Chapter 11: Lists

elements can be real or complex numbers.

from the second element, subtracts the second element

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