Texas Instruments TI-84 Plus Manual Book page 605

Function or
Instruction/Arguments
RectGC
ref(matrix)
:Repeat condition
:commands
:End
:commands
Return
round(value[,#decimals])
ä
row(value,matrix,row)
row+(matrix,rowA,rowB)
ä
row+(value,matrix,
rowA,rowB)
Appendix A: Functions and Instructions
Result
Sets rectangular graphing
coordinates format.
Returns the row-echelon
form of a matrix.
Executes commands until
condition is true.
Returns to the calling
program.
Returns a number,
expression, list, or matrix
rounded to #decimals (
Returns a matrix with row
of matrix multiplied by value
and stored in row.
Returns a matrix with rowA
of matrix added to rowB and
stored in rowB.
Returns a matrix with rowA
of matrix multiplied by
value, added to rowB, and
stored in rowB.
Key or
Keys/Menu or
Screen/Item
y .
†
RectGC
y >
MATH
A:ref(

†
CTL
6:Repeat

†
CTL
E:Return

NUM

9).
2:round(
y >
MATH
ä
E: row(
y >
MATH
D:row+(
y >
MATH
ä
F: row+(
602