User Guide

Appendix A: Functions and Instructions 371
complex value 4Rect
Displays complex value or list in rectangular format.

CPX
6:4Rect
RectGC Sets rectangular graphing coordinates format.
† y .
RectGC
ref(matrix) Returns the row-echelon form of a matrix.
y >
MATH
A:ref(
remainder(dividend,
divisor)
Reports the remainder as a whole number from a division
of two whole numbers where the divisor is not zero.

NUM
0:remainder(
remainder(list, divisor) Reports the remainder as a whole number from a division
of two lists where the divisor is not zero.

NUM
0:remainder(
remainder(dividend, list) Reports the remainder as a whole number from a division
of two whole numbers where the divisor is a list.

NUM
0:remainder(
remainder(list, list) Reports the remainder as a whole number from a division
of two lists.

NUM
0:remainder(
:Repeat condition
:commands
:End
:commands
Executes commands until condition is true.
†

CTL
6:Repeat
Return Returns to the calling program.
† 
CTL
E:Return
round(value[,#decimals]) Returns a number, expression, list, or matrix rounded to
#decimals (
 9).

NUM
2:round(
ärow(value,matrix,row)
Returns a matrix with row of matrix multiplied by value and
stored in row.
y >
MATH
E:ärow(
row+(matrix,rowA,rowB) Returns a matrix with rowA of matrix added to rowB and
stored in rowB.
y >
MATH
D:row+(
ärow+(value,matrix,
rowA,rowB)
Returns a matrix with rowA of matrix multiplied by value,
added to rowB, and stored in rowB.
y >
MATH
F:ärow+(
rowSwap(matrix,rowA,
rowB)
Returns a matrix with rowA of matrix swapped with rowB.
y >
MATH
C:rowSwap(
F
unction or
Instruction/Arguments Result
Key or
Keys/Menu or
Screen/Item