Appendix A: Functions and Instructions
371
complex value
4
Rect
Displays
complex value
or list in rectangular format.
CPX
6:
4
Rect
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(
ä
row(
value
,
matrix
,
row
)
Returns a matrix with
row
of
matrix
multiplied by
value
and
stored in
row
.
y >
MATH
E:
ä
row(
row+(
matrix
,
rowA
,
rowB
)
Returns a matrix with
rowA
of
matrix
added to
rowB
and
stored in
rowB
.
y >
MATH
D:row+(
ä
row+(
value
,
matrix
,
rowA
,
rowB
)
Returns a matrix with
rowA
of
matrix
multiplied by
value
,
added to
rowB
, and stored in
rowB
.
y >
MATH
F:
ä
row+(
rowSwap(
matrix
,
rowA
,
rowB
)
Returns a matrix with
rowA
of
matrix
swapped with
rowB
.
y >
MATH
C:rowSwap(
Function or
Instruction/Arguments
Result
Key or
Keys/Menu or
Screen/Item
