Canon F789sga User Manual

							ENGLISH
F-789SGA
SCIENTIFIC CALCULATOR 
USER INSTRUCTIONS
E-IE-455 
						

							1
Contents 
Display ........................................................................\
....................................... P.2
Getting Started
  Power On, Off ........................................................................\
................... P.3
  Display Contrast Adjustment ..................................................................... P.3
  Mode Selection ........................................................................\
............. P.3-4
  Application Function Menu (Apps Key) ................................................. P.4-5
  Calculator Set-up Menu ........................................................................\
 P.5-7
  Before Using the Calculator ...................................................................... P.7
Inputting Expressions and Values
  Input Capacity ........................................................................\
................... P.8
  Input Editing...........................................................\
...............................  P.8-10
  Inputting and Display Result in Mathematics Mode...................................P.10
Input Range and Error Messages 
  Calculation Precision, Input Range ................................................... P.10-13
  Order of Operations ........................................................................\
.. P.14-15
  Calculation Stacks ........................................................................\
........... P.15
  Error Messages and Error Locator .................................................... P.15-16
Basic Calculations 
  Arithmetic Calculations ........................................................................\
.... P.17
  Memory Calculations ........................................................................\
. P.17-18
  Fraction Calculations ........................................................................\
....... P.19
  Display Values Exchange  ...................................................................... P.20
  Percentage Calculations ........................................................................\
. P.21
  Degree-Minutes-Seconds Calculations ................................................... P.21
  Replay & Multi-statements ...................................................................... P.22
  Constant Value Calculations ............................................................. P.23-26
  Metric Conversions ........................................................................\
... P.27-28
Functional Scientific Calculations
  Square, Root, Cube, Cube Root, Power, Power Root, 
  Reciprocal and Pi ........................................................................\
............ P.28
  Logarithm, Natural Logarithm, Antilogarithm and Log ab.........................
P.29
  Angle Unit Conversion ........................................................................\
.... P.29
  Trigonometry Calculations ...................................................................... P.30
  Permutation, Combination, Factorials and Random 
  Number Generation ........................................................................\
......... P.31
  Produce (�) Calculation  ........................................................................\
.. P.32
  Summation (∑) Calculation  .................................................................... P.32
  Maximum Value and Minimum Value Calculation  ..................................P.32
  Modulus After Division (Mod) Calculations  ............................................P.33
  Least Common Multiple and Greatest Common Divisor.......................\
...  P.33
  Prime Fractorization ...................................................\
.............................P.34
  Quotient and Remainder Calculations .................................................... P.35
  Coordinate Conversion ..................................................................... P.35-36
  Absolute Value Calculation ..................................................................... P.36
  Engineering Notation........................................................................\
....... P.36
  Complex Number Calculations .......................................................... P.37-38
  Base-n Calculations and Logical Calculations ........................................ P.39
Statistical Calculations 
  Statistical Type Selection ........................................................................\
 P.40
  Statistical Data Input ........................................................................\
....... P.41
  Editing Statistical Sample Data ............................................................... P.41
  Statistical Calculation Screen .................................................................. P.42
  Statistical Menu ........................................................................\
......... P.42-43
  Statistical Calculation Example ......................................................... P.44-45
  Distribution Calculations .................................................................... P.45-46
Equation Calculations ........................................................................\
....... P.47-49
Solve Function ........................................................................\
................... P.49-50
CALC Function ........................................................................\
.................. P.50-51
Differential Calculations ........................................................................\
... P.51-52
Integration Calculations ........................................................................\
... P.52-53
Matrix Calculations ........................................................................\
........... P.53-58
Vector Calculations ........................................................................\
........... P.58-62
Function (x, y) Table Calculation  .................................................................. P.63
Battery Replacement ........................................................................\
............... P.64
Advice and Precautions  ........................................................................\
... P.64-65
Specifications .........................................................\
........................................ P.65 
						

							2
  Display 
How to Use the Slide Cover
Open or close the cover by sliding 
as shown in the figure.
 S  : Shift  key
 
A   : Alpha  key
M  : Independent  Memory
STO  : Store  Memory
RCL  : Recall  Memory
STAT  : 1-Var & 2-Var Statistics Mode
CPLX  : Complex Number Calculation Mode
MATX  : Matrix Calculation Mode
VCTR  : Vector Calculation Mode
EQN  : Equation Calculation Mode
 D  : Degree  Mode
 R  : Radian  Mode 
 G  : Gradient  Mode
FIX  : Fixed-decimal  Setting
SCI  : Scientific  Notation
LINE  : Line Display Mode
  : Up  Arrow
  : Down  Arrow
Disp  : Multi-statements  Display 
						

							3
Getting Started 
 Power On, Off First time operation: 
1.  Remove the battery insulation tab to load the battery.
2.  Press                                           to initialize the  calculator.
Power ON: When         is pressed.
Power OFF:                 are pressed.
Auto Power off Function:
  When the calculator is not used for approximately  7 
minutes, it will automatically power off.
 Display Contrast Adjustment 
   Press                            (6:    CONT    ), to enter the 
Display Contrast Adjustment screen.
  Press      to darken the display contrast.
  Press      to lighten the display contrast.
  Press         or         to confirm and clear the screen.
  To initialize the LCD contrast, press
         outside the  Display Contrast Adjustment  screen.
 Mode Selection  
  Press         to enter the Calculation Mode Selection 
screen. 
						

							4
 Application Function Menu (Apps Key)   
The Apps menu contains mathematical functions. In each 
Calculation Mode, the listed functions are different. 
 Press        and corresponding number to enter the calculation 
mode.
  Press         to enter the Apps menu.
  Press       /      for next / previous pages.
iii) STAT Mode
In SD mode In REG mode
  The default mode is COMP mode.
Apps
i) COMP Mode ii) CPLX Mode
Press [      ]
or [      ] key
iv) BASE Mode
COMP  Normal calculations 
CPLX 
Complex number calculation CPLX
S TAT   
BASE  
EQN  Equation solution  EQN
TABLE  Function table generation 
MATX  Matrix calculations  MATX
VCTR  Vector calculations  VCTR
 Operation Mode LCD
Indicator
Statistical and regression
calculations
Calculations involving specific
number systemsS TAT
Apps 
						

							5
 To select the calculator input & output format [1] Maths 
or [2] Line 
  [1] Maths – (Mathematics mode): 
  The majority of calculation input 
  and output (e.g. Fraction, pi, 
  square root number) are shown in 
  Mathematics textbook format. 
  [2] Line – (Line mode): The majority  
  of calculation input and output are 
  shown in the line format. The 
  “LINE” icon will be shown.
  For the STAT, EQN, MATX, VCTR mode, the Input & Display  format will switch to Line mode automatically.
Mathematics mode
Line modeLINE
  Press               to exit the Apps menu.AppsApps
vii) VCTR Mode
v) EQN Mode
Press [      ]
or [      ] key
vi) MATX Mode
Press [      ]
or [      ] key
 Press                 to enter the Calculator Set-up Menu;   
press       /       for next / previous page.
Press [      ]
or [      ] key
Calculator Set-up Menu  
						

							6
  To select the angle unit [3] Deg, [4] Rad or [5] Gra
  [3] Deg: Angle unit in Degree
  [4] Rad: Angle unit in Radian
  [5] Gra: Angle unit in Gradient
  90º =     radians = 100grads
  To select display digit or notation [6] Fix, [7] Sci or 
[8] Norm
  [6] Fix: Fixed Decimal, [Fix 0~9?] appears, specify the  number of decimal places by pressing [0] – [9].
  Example: 220 ÷ 7  = 31.4286 (FIX 4)
       = 31.43 (FIX 2)
  [7] Sci: Scientific Notation, [Sci 0~9?] appears, specify  the number of significant digits by pressing [0] – [9].
 Example : 220 ÷ 7  = 3.1429x10
1 (SCI 5)
      = 3.143x101 (SCI 4)
  [8] Norm: Exponential Notation, [Norm 1~2?] appears,  specify the exponential notation format by pressing [1] 
  or [2].
  Norm 1: Exponential notation is automatically used for  integer values with more than 10 digits and decimal 
values with more than  TWO decimal points.
  Norm 2: Exponential notation is automatically used for 
integer values with more than 10 digits and decimal 
values with more than  NINE decimal places.
  Example: 1 ÷ 1000   = 1x10-3 (Norm 1)
      = 0.001 (Norm 2)
  To select the fraction format [1] a b/c or [2] d/c
  [1] a b/c: specify Mixed fraction display
  [2] d/c: specify Improper fraction display
  To select the complex number display format [3] 
CLPX ([1] a+bi or [2] r<  )
  [1] a+bi: specify Rectangular Coordinates
  [2] r<   : specify Polar Coordinates 
						

							7
 To select the statistical display format [4] STAT 
  ([1] ON or [2] OFF)
  [1] ON: Show FREQ (Frequency) Column in Statistical  Data Input Screen
  [2] OFF: Hide FREQ (Frequency) Column in Statistical  Data Input Screen
  To select the decimal point display format [5] Disp 
([1] Dot or [2] Comma)
  [1] Dot: specify dot format for Decimal point result display
  [2] Comma: specify comma format for Decimal point  result display
  To Adjust Display contrast [6]      CONT    
  Refer to the “Display Contrast Adjustment” section.
 Before Using the Calculator 
  Check the current Calculation Mode
Be sure to check the status indicators that indicate the 
current calculation mode (COMP, STAT, TABLE), display 
formats setting, and angle unit setting (Deg, Rad, Gra).
  Return to initial setup
Press                                (YES)         to return the initi\
al 
calculator setup:
  Calculation mode    : COMP
  Input/Output Format   : Maths
  Angle unit    : Deg
  Display Digits    : Norm 1
  Fraction Display Format  : d/c
  Statistical Data Input  : OFF
  Decimal Point format  : Dot
This action will not clear the variable memories.
  Initialize the calculator
When you are not sure of the current calculator setting, you 
are recommended to initialize the calculator (resets 
calculation mode to COMP, angle unit to Degree, clears 
replay and variable memories, and resets LCD contrast) by 
performing the following key operations:    
                    (All)        (YES)        .  
						

							8
F-789SGA allows you to input a single calculation with up to 99 
bytes. Normally, one byte is used each time you press one of 
the numeric keys, arithmetic keys, scientific function keys or
       . Some functions require 4 – 13bytes.       ,       , and the \
direction keys will not use up any bytes.
When the remaining input capacity is less than 10bytes, the 
input cursor will change from “    ” to “    ” signaling tha\
t the 
memory is running now. 
 Input Editing 
 New Input begins on the left of display. When the input data 
is more than 15 characters (Line Mode) / 16 characters 
(Math mode), the line will scroll to the right consecutively. 
You can scroll back to the left by using       and       to review 
the input.
  In Line mode, press      to let the cursor jump to the 
beginning of input, press      to jump to the end.
  In Mathematics mode, press      to let the cursor jump to the 
beginning of input when it is at the end of the input 
calculation. Or press      to let the cursor jump to the end of 
input when it is at the beginning of the input calculation.
  Omit the multiplication sign and final close parenthesis.
Inputting Expressions and Values
*1.  Omit multiplication sign (x)
  -  Input before an open parentheses        : 1 x (2+3)
  -  Input before scientific functions that includes parentheses: 
2 x cos(30)
  -  Input before Random number function  
  -  Input before Variable (A, B, C, D, X, Y, M), π, θ
Example: 2 x log 100 x (1+3) = 16
Including         *1, 
        *2,        *3
Omitting         *1, 
        *3 2xlog(100) x (1+3)
16*2
*1
2log(100)(1+3)
                          16
Operation 1: Display 1
Operation 2:Display 2
3
 Input Capacity 
						

							9
*2.  Scientific functions come with the open parenthesis. Example: sin(, cos(, Pol(, LCM(…. You need to input the 
argument and the close parenthesis        .
*3.  Omit the last close parenthesis before the        ,        ,       ,
          and        .
  Insert and Overwrite Input mode
In Line mode, you can use INSERT         or overwrite mode for 
inputting.
  -  In Insert mode (Default input mode), the cursor is a  vertical flashing line “   ” for inserting a new character.
  -  In Overwrite mode, press               key to switch the cursor  to a flashing horizontal “ _ ” and replace the character at 
the current cursor position.
In Mathematics mode, you can only use the Insert mode.
Whenever the display format changes from Line mode to 
Mathematics mode, it will automatically switch to the Insert mode.
  Deleting and Correcting an Expression
In Insert mode: Move the cursor to the right of the character or 
function that needs to be deleted, then press        . 
In Overwrite mode: Move the cursor under the character or 
function being deleted, then press        .
Example: 1234567 + 889900
(1) Replace an entry (1234567     1234560)
(2) Deletion (1234567     134567)
Method 1:  Line/Maths 
mode - Insert mode
Method 2:  Line mode - 
Overwrite mode      12times
 
     13times
 12|34567+889900
1|34567+889900
1234567+889900_
1234567+889900
134567+889900
Method 1: 
Line/Maths 
mode - Insert mode Mode Setting
Display (input Line only)Key In operation
Method 2: Line mode -  
Overwrite mode