Texas Instruments TI-30XIIB Owners Manual - Page 38

Ottal

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VI. MEMORY USAGE The memory keys allow data to be stored and retrieved at will for additional flexibility in calculations. Use of the memory does not affect any calculations in progress. so memory operations can be used wherever needed. Store and Recall The Store key ISTerj stores the displayed quantity in the memory without removing it from the display. Any previously stored value is cleared. The Recall key [fitrx. retrieves stored data from the memory to the display. Use of this key does not clear the memory. Example? Store and recall 3 012. Enter 3.012 Press K] Display 3 012 0. 3 012 Use of these keys allows you to store a long number that is to be used several times. Example. Evaluate 2 4x, - 32 + x - 10.25 for x = 2.1478963 Enter 2.4 2.1478963 4 3 Press Esn r*-Yg [i] L.__- ] E:1 Ottal LJ ritAj El 10.23 [] Display 24 2.1478963 51 081599 3 2.1478963 4 6134585 37.241223 2.1478963 39.389119 29.139119 Comments Store x 2 4x. Recall x x2 2.4x'-32 Recall x 2 4x2 - 3x1+ x Answer 36

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VI.
MEMORY
USAGE
The
memory
keys
allow
data
to
be
stored
and
retrieved
at
will
for
additional
flexibility
in
calculations.
Use
of
the
memory
does
not
affect
any
calculations
in
progress.
so
memory
operations
can
be
used
wherever
needed.
Store
and
Recall
The
Store
key
ISTerj
stores
the
displayed
quantity
in
the
memory
without
removing
it
from
the
display.
Any
previously
stored
value
is
cleared.
The
Recall
key
[fitrx.
retrieves
stored
data
from
the
memory
to
the
display.
Use
of
this
key
does
not
clear
the
memory.
Example?
Store
and
recall
3
012.
Enter
Press
Display
3.012
3
012
0.
K]
3
012
Use
of
these
keys
allows
you
to
store
a
long
number
that
is
to
be
used
several
times.
Example
.
Evaluate
2
4x
,
-
32
+
x
-
10.25
for
x
=
2.1478963
Enter
Press
Display
Comments
2.4
Esn
24
2.1478963
r*
-
Yg
[i]
2.1478963
Store
x
4
L._
-
_]
51
081599
2
4x
.
3
E:1
3
Ottal
2.1478963
Recall
x
4
6134585
x
2
LJ
37.241223
2.4x'-32
ri
tAj
2.1478963
Recall
x
El
39.389119
2
4x
2
—
3x
1
+
x
10.23
[]
29.139119
Answer
36