TI-36X Solar, English
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TI.36X SOLAR
Scientific Calculator
Basic Operations
Results
Basic Arithmetic
2
2
3
Percents
Fractions
4
5
Powers and Roots
Logarithmic Functions
Angle Units
6
6
7
8
DMS
Rectangular to Polar
Polar to Rectangular
Trigonometric Functions
Hyperbolic Functions
One-Variable Statistics
Two-Variable Statistics
Probability
Clearing and Correcting
Physical Constants
English/Metric Conversions
Constants (Repeated Operations)
Memory
Order of Operations
Number-System Modes
Boolean Logic Operations
Notation
Display Indicators
Error Conditions
9
9
10
10
11
13
15
16
17
18
19
20
21
22
24
25
26
27
28
29
In Case of Difficulty
TI Product, Service, and Warranty Information
1997 Texas Instruments Incorporated
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Basic Operations
¦
To turn on the TI
to light and press
to clear the calculator because memory and
display may contain incorrect numbers.
-
36X Solar, expose the solar panel
!
. Note: Always press
!
¦
To turn off the TI 36X Solar, cover the solar panel
-
with the slide case.
(
"
selects the 2nd function of the next key pressed.
selects the 3rd function of the next key pressed.
3 x
Third function
Second function
Primary function
ex
LN
For example, 8 " ‚ finds the cube root of 8.
To cancel 2nd or 3rd, press
(
or
"
again.
Results
The TI
display up to 10 digits plus a minus sign
9,999,999,999 through 9,999,999,999) and a 2-digit
-36X Solar calculates up to 12 digits and can
(-
exponent. Results with more than 10 digits display in
scientific notation.
2
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Basic Arithmetic
D > 8 2
O
60
D
5
8
12
O
120.
Completes all pending operations.
With constant, repeats the
operation and value.
N
Changes sign of value just entered.
1
D
8
N D 12
In binary, octal, or hexadecimal
mode, calculates the 2’s
O
5.
N
complement of the number in the
display.
6 7
Parenthetical expression (up to 15
open for each pending operation).
closes all open parentheses.
O
"
Pi is calculated with 12 digits
(3.14159265359), displayed with 10
digits (3.141592654).
2
8 " O
6.283185307
3
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Percents
Percentage (5% of 250)
250
O
8
5
" ‡
0.05
12.5
Ratio (Ratio of 250 to 5)
250
O
2
5
" ‡
0.05
5000.
Add-On (5% add-on of 250)
250
O
D
5
" ‡
12.5
262.5
Discount (5% discount on 250)
250
O
>
5
" ‡
12.5
237.5
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Fractions
b
F
c
Enters a proper or improper fraction,
c (b 6 digits, c 3 digits). When
b
à
{
{
possible, improper fractions are
displayed as mixed numbers.
3
8
F
4
3
1
¯
¯
4
4
3
O
2®
Single-variable functions display
decimal results.
1
F
2
0
0.25
a
F
b
F
c
Enters the mixed fraction a b
(a, b, c 3 digits each, with the total
digits 8).
àc.
{
{
6 F
O
4
F
6
6
6
®
®
4
2
¯
¯
6
3
( s
Toggles display between mixed
number and improper fraction.
30
F
4
30
¯
¯
¯
¯
4
2
2
( s
( s
( s
7
®
1
15
7
®
1
2
" ¡
Toggles display between fraction and
decimal. Note: Due to display size,
not all decimal numbers can toggle
to fractions.
55
" ¡
" ¡
F
24
55
2.291666667
24
¯24
2
®7¯
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Powers and Roots
/
8
6
/ D
0 D
4
/ O
O
0.375
38.
18.
6.
0
2
1
256 1 D
4
1 O
" ‚
,
8
5
8
" ‚ D
4
O
,
3
O
125.
2.
( Y
( Y
3
O
Logarithmic Functions
$
15.32
12.45 $ O
2 ( R > 10 0 O
$
1.185258765
2.280428117
0.
D
( R
%
15.32
12.45 % O
.693 ( S
%
2.729159164
5.250879787
1.999705661
2.999705661
D
( S
D
1
O
(e=2.71828182846)
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Angle Units
( Q
Cycles angle-unit setting between
degrees, radians, and grads without
affecting the displayed number.
" €
Cycles (converts) angle-unit setting
between degrees, radians, and grads
for display, entry, and calculation.
45
DEG
RAD
GRAD
DEG
45
0.785398163
50.
" €
" €
" €
45.
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DMS
Enter DMS (Degrees/Minutes/Seconds) values as
D.MMSSs, using 0s as necessary:
D
.
MM
SS
s
degrees (0–7 digits)
decimal-point separator
minutes (must be 2 digits)
seconds (must be 2 digits)
fractional part of a second
For example, enter 48
¡5'3.5" as 48.05035.
Before using a DMS value in a calculation, you must
convert it to decimal with ( |
.
( |
Interprets display as DMS and converts
it to decimal.
30.09090 ( |
30.1525
" ª Temporarily displays current value as
DMS.
30.1525 " ª
30¡09'09"0
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Rectangular to Polar
" © converts rectangular coordinates (
x,y) to
polar coordinates (
r,q).
Convert rectangular coordinates (10,8) to polar.
!
or ( Q (if necessary)
DEG
10
.
8
DEG
8
" © (display
r)
DEG r
12.80624847
38.65980825
12.80624847
.
.
(display
(display
q
)
DEG
r
)
DEG r
Polar to Rectangular
( { converts polar coordinates (
r
,q) to
rectangular coordinates (
x,y).
Convert polar coordinates (5,30) to rectangular.
!
or ( Q (if necessary)
DEG
5
.
30
DEG
30
4.330127019
2.5
( { (display
x
)
DEG x
DEG
.
.
(display
(display
y
x
)
)
DEG x
4.330127019
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Trigonometric Functions
Before using the trigonometric functions (
)
,
*,
+
,
( V
,
( W
.
,
( X), select DEG,
RAD, or GRAD with ( Q
( Q (if necessary)
DEG
90
>
O
)
DEG
DEG
DEG
DEG
DEG
1.
30
*
0.866025404
0.133974596
90.
1 ( V
>
.5
O
89.5
Note: Before using a DMS (Degree/Minute/Second)
value in a calculation, you must convert it to decimal
with ( |
.
Hyperbolic Functions
To access hyperbolic functions, press
#
# +
and then
,
the function (# )
,
# *
,
# ( V
,
# ( W,
# ( X).
Note: DEG, RAD, or GRAD does not affect hyperbolic
calculations.
5
D
# )
74.20321058
76.20321058
2.312438341
4.312438341
2
O
5 # ( V
D
2
O
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One-Variable Statistics
" ‰
( [
!
One-variable statistics mode.
Clears all statistical data.
Clears all statistical data, STAT mode,
and memory.
4
Enters data point.
( a
( \
Removes data point.
Adds or removes multiple occurrences
of a data point.
Enter data point, press ( \
enter frequency (1–99), press
,
4
to
add or ( a to remove data points.
( g
( h
( ]
Sum.
Sum of squares.
Mean.
( _
Population standard deviation
(n weighting).
( ^
( b
Sample standard deviation
(n-1 weighting).
Number of data points.
In STAT mode press
O
to perform basic arithmetic,
permutations, combinations, and polar/rectangular
conversions.
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Find the sum, mean, population standard deviation, and
sample standard deviation for the data set: 45, 55, 55,
55, 60, 80. The last data point is erroneously entered as
8, removed with ( a, and then correctly entered
as 80.
" ‰
( [
STAT
STAT
STAT
0.
0.
1.
45
4
55 ( \
3
4
STAT
STAT
STAT
STAT
STAT
STAT
4.
5.
6.
5.
6.
60
4
8
8
4
( a
80
4
( g (sum)
350.
( ] (mean)
( h (sum of squares)
STAT 58.33333333
STAT 21100.
( _
(
n
(
weighting)
n-1 weighting)
STAT 10.67187373
STAT 11.69045194
( ^
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Two-Variable Statistics
"
( [
!
Two-variable statistics mode.
Clears all statistical data.
Clears all statistical data, STAT mode,
and memory.
x . y 4 Enters data point.
x . y
( a
Removes data point.
( \
Adds or removes multiple occurrences
of a data point.
Enter data point, press ( \
enter frequency (1–99), press
,
4
to
add or ( a to remove data points.
( g or
( i
Sum.
( h or
( j
Sum of squares.
Mean.
( ] or
( c
( _ or Population standard deviation
(n weighting).
( ^ or Sample standard deviation
( e
( d
(n-1 weighting).
( b
Number of data points.
Sum of the xy products.
Correlation coefficient.
Intercept.
( k
" œ
( n
( o
( p
Slope.
Predicted
Predicted
x
y
value.
value.
( q
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For trend-line analysis, enter 1st data point, and then
enter just values with is automatically
incremented by 1.
y
4
.
x
Linear Regression Example
Predict for = 9, given (4,5), (4,5), (9,9), (2,3).
y
x
Calculate correlation coefficient, slope, and intercept of
the line, mean of
x
values, and mean of
y
values.
"
( [
STAT
STAT
STAT
0.
0.
2.
3.
4.
4
9
2
9
.
.
.
5
9
3
( \
4
2
4
STAT
STAT
4
( q (predict
y
for
x=9)
STAT 9.074766355
STAT 0.998030525
STAT 0.841121495
STAT 1.504672897
" œ (correlation coefficient)
( o (slope)
( n (intercept)
( ] (mean of
( c (mean of
x
x
values)
values)
STAT
4.75
5.5
STAT
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Probability
A combination is an arrangement of objects in which
order is not important, as in a hand of cards. " ¦
calculates the number of possible combinations of
items taken at a time.
n
r
Calculate the number of 5-card poker hands that can be
dealt from a deck of 52 cards.
52
.
5
" ¦ O
2598960.
A permutation is an arrangement of objects in which
the order is important, as in a race. ( x calculates
the number of possible permutations of
at a time.
n
items taken
r
Calculate the number of possible permutations for the
1st-, 2nd-, and 3rd-place finishers (no ties) in an
8-horse race.
8
.
3
( x O
336.
A factorial is the product of the positive integers from 1
to . ( must be a positive whole number 69.)
n
n
Using the digits 1, 3, 7, and 9 only one time each, how
many 4-digit numbers can you form?
4
" ƒ
24.
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Clearing and Correcting
!
Clears display, errors, all pending
operations, statistical data, STAT mode
and memory. Sets DEG angle units,
floating-decimal format.
'
Clears value (before pressing operation
key), display, errors, all pending
operations. Does not affect mode,
display format, angle units, memory, or
statistical data.
'
after
, or
you had pressed ' '
6
,
7
,
,
,
( Y
,
8,
2,
D
>
clears the calculator as if
.
' '
K
Clears display and all pending
operations.
Deletes right-most character in display.
0
: n
Clears memory
Clears SCI or ENG notation.
( T M Clears FIX notation.
Clears all statistical data.
n.
"
( [
You can change from yx,
¬
,
Q,
P
, +, -, AND, OR, XOR,
or XNOR to another operation simply by pressing the
intended key if the intended operation has a lower
priority.
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Physical Constants
c
g
speed of light
299,792,458 meters per second
9.80665 meters per second2
gravitational
acceleration
-
m
e
electron mass
9.1093897
Q
10 31 kilograms
e
-
electron charge
1.60217733
Q
10 19 coulombs
h
Planck’s constant 6.6260755
Q
10 34 Joule
-
seconds
N
Avogadro’s number 6.0221367
mole
Q
1023 molecules per
A
R
ideal gas constant 8.31451 Joules per mole °Kelvin
G
universal
gravitation
6.67259
Q
10 11 Newton
-
meters2 per kilogram2
Press " U and then the appropriate constant
key.
Calculate 3 times the speed of light:
3
8 " U ãCä O
899377374.
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English/Metric Conversions
English/metric conversions are available only in DEC.
centimeters to inches ( t cm
inches to centimeters " ¢ in
P
2.54
2.54
3.785411784
Q
liters to U.S. liquid
gallons
( u
l
P
U.S. liquid gallons to
liters
" £ gal
Q
3.785411784
kilograms to pounds
mass
( v kg
P
.45359237
pounds to kilograms
" ¤ lb
Q
.45359237
9/5 + 32
32) 5/9
28.349523125
Celsius to Fahrenheit ( y °C
Q
Fahrenheit to Celsius " § (°F
-
Q
grams to ounces
avoirdupois
( z
g
P
ounces avoirdupois to " ¨ oz
Q
28.349523125
grams
Convert 300 grams to ounces.
300 ( z
10.58218858
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Constants (Repeated Operations)
A constant contains an operation (+,
AND OR XOR, or XNOR) and a value
calculation. ' ', or a pending
operation key clears the constant.
-
.
,
Q
O
,
P
, yx,
repeats the
¬,
,
,
!
,
Calculate 2 Q p, 4 Q p, and 8 Q p
.
2
4
8
8 " O
6.283185307
12.56637061
25.13274123
O
O
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Memory
The TI
-
36X Solar has 3 memories. When a memory
displays. To clear a
2, or 0 3.
contains a number other than 0,
single memory, press 0
!
M
:
1, 0
:
:
clears all three memories.
: n
Stores displayed value in memory
replacing current value.
n,
23
D
:
2
1
M
M
23.
25.
O
@ n
Recalls value in memory
n.
(continued)
@
1
O
M
M
23.
26.
D
3
( m n Adds displayed value to memory
n.
(continued)
4
@
( m
1
M
M
4.
27.
1
" › n Exchanges displayed and memory
values.
(continued)
3
8
5
O
M
M
M
15.
27.
15.
" ›
" ›
1
1
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Order of Operations
1st
Expressions inside parentheses.
2nd
Trigonometric, hyperbolic, square, square
root, cube root, factorial, reciprocal, angle
conversion, combinations, permutations,
percent, logarithms, change sign, metric
conversions, logical NOT.
3rd
4th
5th
6th
7th
8th
Universal powers and roots.
Multiplication and division.
Addition and subtraction.
Logical AND.
Logical OR
,
XOR, XNOR.
O
completes all operations.
The TI
-
36X Solar uses the Algebraic Operating System
). It stores up to 4 pending operations (1 if STAT
is displayed).
(AOSé
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Number-System Modes
" Selects decimal mode.
" “ Selects binary (BIN) mode and converts the
integer portion of the displayed number.
You can enter positive binary numbers as
large as 111111111 (9 digits). Numbers
beyond this are interpreted as negative (2’s
complement) numbers.
" ’ Selects octal (OCT) mode and converts the
integer portion of the displayed number.
You can enter positive octal numbers as
large as 3777777777. Numbers beyond
this are interpreted as negative (2’s
complement) numbers.
" ‘ Selects hexadecimal (DEC) mode and
converts the integer portion of the
displayed number. You can enter positive
hexadecimal numbers as large as
2540BE3FF. Numbers from FDABF41C01
through FFFFFFFFFF are interpreted as
negative (2’s complement) numbers.
Note: Hexadecimal numbers between
2540BE3FF and FDABF41C01 are
equivalent to decimal values that are
outside the range of the calculator and
therefore cause an error.
Calculate 16+1 and display in each number mode.
16
D
1
O
17.
10001
21
" “
" ’
" ‘
"
BIN
OCT
HEX
11
17.
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To enter the hexadecimal digits A through F, use the
keys shown below.
D
SIN-1
C
E
g
F
me
COS-1
TAN -1
SIN
COS
TAN
A
h
B
NA
2
C
R
F1RàxQ
x
x
x
sxn-1
B and D are shown as uppercase letters on the
keyboard, but displayed as lowercase b and d. If you
enter ABCD, for example, the display shows AbCd.
To display the 2’s complement of the number in the
display, press
N.
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Boolean Logic Operations
You can perform logical AND OR, XOR, XNOR, and
,
NOT operations in the decimal, binary, octal, and
hexadecimal modes.
Except for NOT, these functions compare the
corresponding bits of two values. The result is
displayed in the current number base.
Note: Although the TI-36X Solar does not display
leading zeros for integers, logical operations treat each
value as a 10-digit binary number. (A displayed value of
0, for example, is treated as 0000000000BIN, and a
displayed value of 1 is treated as 0000000001BIN.)
Keep this in mind if you see unexpected results.
AND
OR
0 AND 0 = 0
0 OR 0 = 0
0 AND 1 = 0
0 OR 1 = 1
1 AND 1 = 1
1 OR 1 = 1
XOR
XNOR
NOT
0 XOR 0 = 0
0 XNOR 0 = 1
NOT 0 = 1
0 XOR 1 = 1
0 XNOR 1 = 0
NOT 1 = 0
1 XOR 1 = 0
1 XNOR 1 = 1
What is the binary result of 9FH E X XOR 01HEX?
" ‘
9F " —
" “
HEX
HEX
BIN
0
9E
10011110
1
O
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Notation
" ž
Selects scientific notation.
12345
" ž
O
12345.
1.2345 04
" Ÿ
Selects engineering notation (exponent
is a multiple of 3).
(continued)
" Ÿ
12.345 03
"
Restores standard notation (floating-
decimal) format.
( T n Sets decimal places to
n
(0–9),
retaining notation format.
(continued)
( T
( T
2
4
O
O
12.35 03
12.3450 03
( T M Removes fixed-decimal setting.
Enters exponent.
5
You can enter a value in floating-decimal, fixed-
decimal, or scientific notation, regardless of display
format. Display format affects only results.
To enter a number in scientific notation:
1. Enter up to 10 digits for base (mantissa). If
negative, press
N
after entering the mantissa.
2. Press
5
.
3. Enter 1 or 2 digit exponent. If negative, press
either before or after entering exponent.
N
1.2345 N 5 N 65
.
1.2345
.65
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Display Indicators
2nd
Calculator will access 2nd function (printed
on top half of key) of next key pressed.
3rd
Calculator will access 3rd function (printed
above key) of next key pressed.
M
Value other than 0 in memory.
HYP
Calculator will access hyperbolic function
of next key pressed.
BIN, OCT, or Calculator is in binary, octal, or
HEX
hexadecimal number mode.
STAT
Calculator is in 1-variable or 2-variable
statistics mode.
DEG, RAD, or Specifies angle-unit setting (degrees,
GRAD
radians, or grads). When you turn on the
calculator, angle units are degrees.
x
x
-coordinate of polar to rectangular
conversion.
-coordinate of rectangular to polar
r
r
conversion.
( )
1 or more open parentheses.
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Error Conditions
When Error appears in the display, the calculator will
not accept a keyboard entry until you press
'
to
clear the error condition. (' ' clears the
condition and all pending operations.)
General errors
¦
¦
¦
Result larger than ±9.999999999
Division by zero.
Q
1099
.
More than 15 open parentheses or 4 pending
operations (1 in STAT).
¦
¦
¦
¦
¦
Log, ln, or 1/x of 0.
Log, ln, or
‡x of
x
< 0.
Even root of a negative number.
0 to the 0th power, or 0th root of any number.
Rectangular to polar when
exponent > 63.
x
or
y
has an
¦
¦
¦
¦
¦
Tan of
x
= 90
¡
,
-
90
¡
, 270
¡
,
-
270
¡, 450¡, etc.
Sin 1 or cos 1 of x where |
x
| > 1.
-
-
Tanh 1 of x where |
x
|
|
1.
-
x! where
x
is not a positive integer
{
69.
and
Combinations or permutations when
not positive integers.
n
r
are
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Statistical errors
¦
¦
¦
Data value
Removing the only data value with ( a
xn, yn, xn 1, yn 1, correlation, intercept,
x
such that |
x
|
‚
1
Q
1.0E64.
.
v
,
w
,
s
s
s
-
s
-
slope, x', or y' with no data values or
data value.
sxn-1 with one
¦
Correlation, intercept, slope, x', or y' of a vertical
line.
¦
¦
Correlation or x' of a horizontal line.
Correlation, slope, intercept, x', or y' with only one
data point.
Number mode errors
¦
¦
Result outside range for that number mode.
Selecting BIN OCT, or HEX when displayed number
,
is outside range for that number mode.
In Case of Difficulty
¦
¦
If the display is blank, expose the solar panel to
adequate light. Press and try again.
!
Review the operating instructions.
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TI Product, Service, and Warranty
Information
TI Product and Services Information
For more information about TI products and services,
contact TI by e-mail or visit the TI calculator home page
on the world-wide web.
e-mail address:
internet address:
Service and Warranty Information
For information about the length and terms of the
warranty or about product service, refer to the warranty
statement enclosed with this product or contact your
local Texas Instruments retailer/distributor.
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