Texas Instruments 83PL/CLM/1L1/V - 83 Plus Calc, Manual Book

Page: 275 / 827

TI-83 Plus Matrices 272
matrix
L 1
Powers
To raise a matrix to a power,
matrix
must be square. You can use
2
(
¡
),
3
(
MATH
menu), or
^ power
(
›
) for integer
power
between
0
and
255
.
matrix
2
matrix
3
matrix ^ power
Relational Operations
To compare two matrices using the relational operations
=
and
ƒ
(
TEST
menu), they must have the same dimensions.
=
and
ƒ
compare
matrixA
and
matrixB
on an element-by-element basis. The other relational
operations are not valid with matrices.
matrixA = matrixB
returns
1
if every comparison is true; it returns
0
if any
comparison is false.