Texas Instruments TI-84 PLUS Guidebook - Page 177
cumSum, is not valid
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length!dim(listname) Fill( Fill( replaces each element in listname with value. Fill(value,listname) Note: dim( and Fill( are the same as dim( and Fill( on the MATRX MATH menu (Chapter 10). seq( seq( (sequence) returns a list in which each element is the result of the evaluation of expression with regard to variable for the values ranging from begin to end at steps of increment. variable need not be defined in memory. increment can be negative; the default value for increment is 1. seq( is not valid within expression. Complex lists are not valid. A wizard will open to assist the entry of the syntax. Note: seq( is the only function in LIST OPS that has a wizard. seq(expression,variable,begin,end[,increment]) cumSum( cumSum( (cumulative sum) returns the cumulative sums of the elements in list, starting with the first element. list elements can be real or complex numbers. cumSum(list) Chapter 11: Lists 170