Canon F-73 User manual

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PUB.IE03-099T 0785830
©CANON INC. 1983
PRINTED IN JAPAN
Canon
I SCIENTIFIC CALCULATOR
INSTRUCTIONS

I.
2.
4.
2
5
5
Func·L~ons ................... .
'''
0
''
0
'''
0
"''
00000
00oo0o000 30
U1e .. 0 ••• 0 0 0 0 0 0. 0 0 0 0 0.
Oo •••••••• Oo 0 0 0 0 •• 0 0. 0 ••o••••. 0 3'1

II. Decimal Calcu
Calculations, ancl Function
Calculations .......................... .
Decimal Calculations~ ............... .
1-·1 Calculation Procedures ....... 32
•• 0 ••••••••••••••••• 32
2. Hexadecin1aUOctaJ CaJcu!ations ...... 36
2-1 Hexadecimal Calculations ..... 36
2-2 Octal Calculations ............ 37
2-3 .................... 37
3. Conv~3rsions . ....................... .
3-'1 Conversion Coefficients ...... .
3-2 .................... 38
4. Function Calculations ............... .
4- ·1 Basic 39
4-2 ............ 43
~n. Sta.tisticaU CaJculations .................. 45
4
1. One-Variable Statistical Calculations .. 46
1-i 46
"1-2 47
·1-3 of Variables ........ <1-7
1-4
········ ........... 48
2. Two-Variable Statistical Calculations ..
2-i
2-2
of Variables ............ .
of Statistics ............ 50
2-3 Correction ofVariables ........ 50
3. Statistical ............... 53
5

1•1 IPow\!llr Swit(:a1 and
C~ear Key!:!
~:: IPow~w Swill:ch: When the power swach is
tumed an of the data in the caJcu!a!or is
c!eared. So
=~;:~."~"'/~~~~-~~-~-~s-~~
6
tum the
~
When the
the contents o·l the memory
and thestorage memories are retained.
~ Oi"'!/Cirear Clear the contents
of the except for the inrlc:>n'"'"n"''m
memory and the storage memories, and
rese~s the error lock
on
7 minutes,
Clears the contents of the
rP.«]IC'J:lfRr and the
the error jock. memory and resets
lEX.
~ruv®n~€01
oi!eact1
a second time resets
~ C5J~C~Jiarocio~~ U-le cal-
cu~ation mode. the(JJ~~
after this sets the calcula1ion mode as
on t11e next page.
7

Mode
~(JJ
Decimal Calculation
Mode
~~
Hexadecimal Calculation
Mode
~~
Octal Calculation Mode
~rm
One-Variable Statistical
Calculation Mode
~~
Two-Variable Statieiical
Calculation Mode
~
the
this is
w
~ .............. Floating Mode
v
~ .............. Sr.i•~nHifir.
8
HEX
OCT
SD
SD
Mode
and ·1 o-
99
;a;;ixl < 0
100
Mode ............ x=O
and 1 Q-
99
;a;;IXI <i QlOO
of3
Mantissa: Less than 1 000
mode the calculation results
are as ·follows:
"j QlO;a;;lxl <1 QlOO .......... .
& Decimai Point Se!ecocior~
the number of decimal
of the decimal calculation resuHs.
the
IQl ~IZ)or G after this
9

the number clecimal as e The of units is:
2QQGRAD = ·1 80o=
11
RAD
follows:
~~LQ) ...... 0 decimal digits
~J'l\[]J ...... 1 clecimal digit
I~ f'ill 1-fi 7 ' . I d" ..
DIT©lL.J ...... oee~ma IQI£S
~~8 ......Resets the decimal specification
10
Operalion j
~~~
1
8oo1§
functions
Display Explanation
0.000
3 digitsdecimal
123456.789
123457. Odigi!decimal
·123t~56.7890"
2
5 di~Jtts decimal
unit rotates each time this
as follows.
..... Degree Mode (DEG is
...... Radian
(R,<\D is displayed)
(GRAD is
Enter numbers.
Enters a decimal
Value Operation
Display
0:123
[]J~c:J~
c:J[]J~~
i 2.3
0.1
can be entered. Only the
are registered and excess
Used to enter exponents.
Vallie I Operation
3.456 X 10
43
~CJQIJ~(§]~(!IJ~
•j >< "I 093 I 1 .98
maximum of can be entered for the expo-
nent When a exceeding 2 digits isentered,
only
tile last 2 digits are registeredo
the the
Value Opere.tion
-
01
rn~~l9
~3.56 ·1 0-
12
~c:J~~~(]J~(9
1i

Clears an incorrect
entry so that the correct
number can be en-
tered.
Calculation I Operation
123X456= 123[KJ
456(incorreci entry)
l9l
456§
l±JGCKIG:J§Basic FUJ!fictioi11
arithmetic calculation.
to each operation.
I Display
123.
I
459.
0.
\56088
& Percerilt Used lor ""''e'"'"'"·l,::,
and in-
crease ratio calculations.
COOJ Close Parenthesis Keys: These two
are used
in pairs. The
Parenthesis
CO must be depressed
prior to the Close Parenthesis Key
OJ .
When the Close Parenthesis Key is de-
pressed, the calculation is performed.
~ Reverse Reverses the operand and
the operator in multiplication and division
sequences.
Expression Operation Display
12300456ffi 56088.
789 789
789.
123 X 456
11!11 AV
56088.
= 0. 01406718
0@9
§ 0.01406718
1-5 Memory
This calculator has one independent memory
and six storage memories.
~Memory Pius Key: Adds the displayed
value to the contents of the independent
memory.
1!JIR:ea~d Memory Key: Reads the contents of
the independent memory and recalls them
on the display.
13

memory. The cur-
Operation Display
14
123
~
456~
!W RM
DC'EJ
123.
123.
456.
579.
789 ~ 789.
369 369.
~~ 789.
~ 0.
~ 0.
0
123
579
579
789
789
369
369
0
Stores 123
Adds456
Read from
memory
Stores 789
Display~
Memory
Clears dis-
play
Clears
memory
Stores the value in
<>u"""'"' memories. The number of the
storage memory must
be immedi-
after this
~ Recall Recans the contents
of the storage memory.
The storage memory number must
be
fied afterdepressingthis
~ IDisp~ary /Stor<l!ge
Stores the value
in the
memory and displays the contents
of the
specified storage memory or vice versa.
The number of the memory must
be
specified after depressing this
Examples
the Storage Memories
Operation Display Contents ofthe Explanation
Storage
Memory
3
123
123. 0
~~
123. 123
Stores 123
in Storage
Memory3
200
2. 123
~~
123. 123
Read from
Storage
Memory3
§ 246.
123
~~
246. 246
Stores 246
in Storage
Memory3
456 456. 246
~~~
246. 456
DisplaY"""'
Storage
Memory
15

1-6 Hexadecima~!/Octal Number
(Q}----~Jb~~Jb~db Hexadecimal
EX. Value
AB7C
Number
Operation Display
(HEX)
Ab7c
CQJ~lZJ Octal Number Entry Keys
• The ~ and ~ keys are ignored in the OCT mode.
For the details oi function calculations, refer to
li-4 Function Calculations.
~Hyperbolic
(iii~ Sine Key ~ Arc Sine Ke}l
~Cosine Key
(Jijj}Tangent
CfiiJ Natural
logarnthm Key
~Exponential
Function Key
0Square
Mf) Reciprocal !Key
E)Sexagesimai-
16
Decimai
Couwersion
~Arc Cosine Key
~Arc Tangent Key
~Common
logarithm Key
a; common
Exponential
~Square Root Key
~Cubic Root Key
~Decimai-
Sexagecimai
Con'\lersiort~
~Rectangular-
Polar Coon:linates
Cmlversion
@jRaising to Power
Key
~Pi Key
1-8 Conversion Keys
~Polar-.
Rectangular
Coordinates
Conversion
~ Muitip!e Root
EJ §Conversion Key: Indicates the direction of
the conversion, either metric to nonmetric
or vice versa. Use the EJ key when con-
verting nonmetric values to metric values.
Use the ~ c§ when converting metric
values to nonmetric values. Enter the value
to be converted, depress one of these keys,
and then one ofthe conversion unit keys.
EX. Value Operation Display
251b-?kg
2s EJW
11 .33980925
Q6 Pounds to/from Kilograms
minches to/from Centimeters
C:D U.S Gallons to/from liters Key
~Fahrenheit to/from Centigrade Key
17

~ Varialb~~
5ltt!itlstica! '-'"'"'...,""'"'"'
a
CD
& Gmdi®n~ (lb)
dJ Cor~e!atio111 Coefficl~nt (r)
cfu x 6 if Key
& yKey
& ra Key
18
x -
CDX
f£2 :Ex 2
tf:.,2J:.y2
ffi xcrn Key
Error Sign
Mantissa ExponentMinus Sign
Minus Sign
SCi;
[];
M;
Mantissa Exponent
Status Indicator
inverse
Hexadecimal Mode
Octal Mode
Radian Mode
Gradient Mode
Statistic Mode
Caiculation
in Parentheses
Memory
in Use
19