Texas Instruments TI-73 Software Manual page 31

dim( 3: Matrix Dimensions
lets you perform three separate operations.
dim(
•
To find the dimensions of a matrix:
Use
dim(
(
{ rows columns
dim( matrix
Note If dim
L (2)
1
Matrices for the TI-73
to return a list containing the dimensions
) of matrix .
}
)
( matrix )Ü
, then L
L
1
returns the number of columns.
returns the number of rows and
(1)
1
You can press
- v and then
select L .
1
Page 31