Texas Instruments TI-30XIIB Owners Manual - Page 25

Calculations, Constant

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Calculations With a Constant Repetitive calculations have been simplified through use of the constant feature of the calculator. Entry of a recurring sequence such as 4 3. A ( 17.3) or y' can be stored and used by the calculator to operate on any displayed number. To use the constant feature, enter the repetitive number, m. then enter the desired operation. then press M. m m Lig m JCj mDji m m j m Fowl Lin 5: adds m to each subsequent entry. subtracts m from each subsequent entry. multiplies each subsequent entry by m. divides each subsequent entry by m. raises each subsequent entry to the m power. takes the m" root of each subsequent entry. After storing the constant. each calculation is completed by entering the new number and pressing F71. Clearing the calculator or entering any of the above arithmetic functions eliminates the constant that is currently stored. Example' 31 4 1 8026 - 32 8026 745.797 1 8026 = 747 5996 -8 002 + 1-8026 = -6 1994 3 2 x 10 r+ 1.8026 - 1 8346 Enter 1.8026 31 745.797 8.002 3.2 2 Press fIkri LE E0 (1' EZ) =• .- CM] [[E] EE C] Display O. 1 8026 32 8026 747.5996 6.1994 3 2 00 1 8346 00 23

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Calculations
With
a
Constant
Repetitive
calculations
have
been
simplified
through
use
of
the
constant
feature
of
the
calculator.
Entry
of
a
recurring
sequence
such
as
4
3.
A
(
17.3)
or
y'
can
be
stored
and
used
by
the
calculator
to
operate
on
any
displayed
number.
To
use
the
constant
feature,
enter
the
repetitive
number,
m.
then
enter
the
desired
operation.
then
press
M.
m
m
Lig
m
JCj
mDji
m
m
j
m
power.
m
Fowl
Lin 5:
takes
the
m"
root
of
each
subsequent
entry.
adds
m
to
each
subsequent
entry.
subtracts
m
from
each
subsequent
entry.
multiplies
each
subsequent
entry
by
m.
divides
each
subsequent
entry
by
m.
raises
each
subsequent
entry
to
the
After
storing
the
constant.
each
calculation
is
completed
by
entering
the
new
number
and
pressing
F71
.
Clearing
the
calculator
or
entering
any
of
the
above
arithmetic
functions
eliminates
the
constant
that
is
currently
stored.
Example'
31
4
1
8026
-
32
8026
745.797
1
8026
=
747
5996
-8
002
+
1-8026
=
-6
1994
3
2
x
10
r+
1.8026
-
1
8346
Enter
1.8026
31
745.797
8.002
3.2
2
Press
fIkri
Display
O.
LE E0
1
8026
(1'
32
8026
EZ)
747.5996
=•
.-
CM]
6.1994
[[E]
3
2
00
EE C]
1
8346
00
23