Tables and Reference Information A-23
8399APXA.DOC TI-83 international English Bob Fedorisko Revised: 02/19/01 1:25 PM Printed: 02/19/01 1:40 PM
Page 23 of 58
Function or Instruction/
Arguments Result Key or Keys/
Menu or Screen/Item
:Repeat condition
:commands
:End
:commands
Executes commands until
condition is true.
CTL
6:Repeat 16-11
Return Returns to the calling program.
CTL
E:Return 16-15
round(value[,#decimals])Returns a number, expression,
list, or matrix rounded to
#decimals ( 9).
NUM
2:round( 2-13
ärow(value,matrix,row)Returns a matrix with row of
matrix multiplied by value and
stored in row.
MATH
E:ärow( 10-16
row+(matrix,rowA,rowB)Returns a matrix with rowA of
matrix added to rowB and
stored in rowB.
MATH
D:row+( 10-16
ärow+(value,matrix,
rowA,rowB)Returns a matrix with rowA of
matrix multiplied by value,
added to rowB, and stored in
rowB.
MATH
F:ärow+( 10-16
rowSwap(matrix,rowA,
rowB)Returns a matrix with rowA of
matrix swapped with rowB.
MATH
C:rowSwap( 10-16
rref(matrix)Returns the reduced row-
echelon form of a matrix.
MATH
B:rref( 10-15
R4Pr(x,y)Returns R, given rectangular
coordinates x and y or a list of
rectangular coordinates.
y [ANGLE]
ANGLE
5:R4Pr( 2-24
R4Pq(x,y)Returns q, given rectangular
coordinates x and y or a list of
rectangular coordinates.
y [ANGLE]
ANGLE
6:R4Pq(2-24