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45
3
0
Y= [5/3
-1
-5
2
When you
input
the
respective
elements
of
a
matrix,
you
may use any
of
the keys that
you use in the
CAL
mode for four basic operations and scientific
calculations.
Example
1:
To enter the following two
matrixes:
Key
Function
1sH1FTI
m
•Puts the
computer in the
MATRIX mode.
•
Allows you to enter the el
e ments
of matrix X and
then
the
elements
of
matrix Y,
and the computer
to calculate
the
matrixes.
•
Releases the computer from
the MATRIX
mode when these
keys are
pressed a second
time.
lsH1FTI
[TI
•Puts
the
computer in
the MATRIX
mode.
•
Allows the computer to
perform
matrix
calculations.
•
Rel
e ases
the
computer from
the MATRIX
mode when these
keys are
pressed a second
time.
I
ENTER
I
•
Stores
in memory the number of rows and number
of columns
whi
c h form a matrix and other
matrix
element
data,
and
then
the computer waits for the next data
entry.
IE
•
Shifts
the cursor to the right by one
column.
(When the cursor
is
at
the
rightmost
column, the
cursor moves to
the next
element.)
G
•
Shifts the
cursor
to the
left
by one
column.
(When
the cursor
is
at
the
leftmost
column,
the
cursor moves to the
preceding
element.)
[TI
•
Shifts
the
cursor
up by
one
row
(i.e.,
to the
element
immedi-
ately
above the current column).
•
Returns the computer to the previous step in
operation.
I.TI
•
Shifts the cursor
down
by one row (i.e., to the element
immediately below the current
column).
•
Puts the computer in the
wait
state for next
step in operation.
Using
as a
Calcul
a tor
- Quick Links:
- Basic Commands
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