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fx-9750G PLUS
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CFX-9850G PLUS
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CFX-9850GB PLUS
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CFX-9850GC PLUS
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CFX-9950GB PLUS
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BEFORE USING THE CALCULATOR
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FOR THE FIRST TIME
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P button
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ABOUT THE COLOR DISPLAY
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Example:
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Alpha Lock
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KEY TABLE
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Quick-Start
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2 (RANG) bwdwbw
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Handling Precautions
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CFX-9850G PLUS
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Contents
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— Read This First!
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1. Key Markings
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Currently selected icon
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3. Display
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(16), which
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4. Contrast Adjustment
39
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About 3 seconds later
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Basic Operation
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= 0 to 9)
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÷ 7 – 42857 =
46
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1-2 Memory
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1 - 2 Memory
52
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Number of bytes still free
53
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1-3 Option (OPTN) Menu
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1-4 Variable Data (VARS) Menu
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Table Content Data
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1-5 Program (PRGM) Menu
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Manual Calculations
63
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2-1 Basic Calculations
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2 - 1 Basic Calculations
66
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2-2 Special Functions
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2 - 2 Special Functions
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Intermediate result at point
70
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” is used
70
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2-3 Function Calculations
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2 - 3 Function Calculations
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* can be omitted
73
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(Conversion to decimal*
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(Norm 1 display format)
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Numerical Calculations
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Upper limit
82
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Lower limit
82
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Initial estimated value
82
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Increase/decrease of
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Final boundary (
86
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= 1 to 15)
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Positive part (
90
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)Negative part (
90
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Distance between partitions
93
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Last term of sequence
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Initial term of sequence
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Variable used by sequence
93
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Complex Numbers
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Calculation
96
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Imaginary axis
97
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Real axis
97
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Binary, Octal, Decimal
101
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Calculations
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Hexadecimal Values
102
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A B C D E F
102
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Normal Text
102
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5-2 Selecting a Number System
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2 + 110102
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Matrix Calculations
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2 (row)
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2 (column) matrix
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Not dimension preset
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6-2 Matrix Cell Operations
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6 - 2 Matrix Cell Operations
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11 a12 a1n
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21 a22 a2n
116
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Number of rows/columns
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Matrix name
117
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Number of rows
117
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Number of columns
117
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Filler value
118
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Column number
119
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Number of rows and columns
121
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6 - 4 Matrix Calculations
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Equation Calculations
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Coefficient input cells
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2 b2 c2 d2
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3 b3 c3 d3
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7-4 Solve Calculations
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7 - 4 Solve Calculations
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Graphing
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Memory area
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to change selection
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8-3 Graph Function Operations
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Unhighlights
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8-4 Graph Memory
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8-5 Drawing Graphs Manually
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=” for Func Type
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8 - 5 Drawing Graphs Manually
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8-6 Other Graphing Functions
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coordinate values
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8-7 Picture Memory
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8-8 Graph Background
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Graph Solve
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9-1 Before Using Graph Solve
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Sketch Function
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^, log, In,
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Dual Graph
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11-1 Before Using Dual Graph
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Parameters
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Graph-to-Table
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-coordinate value
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12 - 2 Using Graph-to-Table
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Dynamic Graph
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Selected memory area
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to move
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Graph Functions
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13-3 Drawing a Dynamic Graph
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Function being graphed
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Coefficients in function
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Conic Section Graphs
221
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Graph function
223
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Function variables
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Focus F'
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Asymptote
226
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Table & Graph
233
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” in the top line
237
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No highlighting
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Recursion Table and
245
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Graph Function
246
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Generating a Table
247
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Unhighlights this formula
250
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Σ Display
251
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+1 = –3an
254
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0 = 0.02 bn Str = 0.02
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List Function
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List Data Linking
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17-1 List Operations
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17 - 1 List Operations
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17-3 Manipulating List Data
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17 - 3 Manipulating List Data
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Statistical Graphs and
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Examples
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Statistical Data
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(2 π) xσ
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Height (cm) Frequency
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Ymin ~ Ymax
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–0.1 0.45
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Xmin ~ Xmax
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–3.2 3.2
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18-6 Tests
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18 - 6 Tests
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0” specifies two-tail
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0 = 0.5, x = 2048, n = 4040
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18-7 Confidence Interval
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18 - 7 Confidence Interval
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18-8 Distribution
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∞ (–1E99), upper
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> 0)
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18 - 8 Distribution
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= p(1– p)
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Financial Calculations
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PV= –(PMT × + FV × )
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PV + PMT × n + FV = 0
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PV = – (PMT × n + FV )
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PV + FV
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0. The cash
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19 - 4 Investment Appraisal
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I% = 11)
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19-5 Amortization of a Loan
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19 - 5 Amortization of a Loan
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–1 × n ×100
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I% = 12.55%)
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19-8 Day/Date Calculations
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<year>
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19 - 8 Day/Date Calculations
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Programming
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20-1 Before Programming
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20-2 Programming Examples
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File name
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20- 2 Programming Examples
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20-3 Debugging a Program
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20-5 Secret Function
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2. Press 2 (EDIT)
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Secret Function 20- 5
389
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20-6 Searching for a File
390
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20-9 Deleting a Program
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20-10 Useful Program Commands
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20-11 Command Reference
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11 Command Reference
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: (Multi-statement Command)
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_ (Carriage Return)
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If~Then~Else~IfEnd
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For~To~Next
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Do~LpWhile
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While~WhileEnd
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Main Routine Subroutines
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⇒ (Jump Code)
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DispF-Tbl, DispR-Tbl
411
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DrawDyna
411
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DrawFTG-Con, DrawFTG-Plt
411
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DrawGraph
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, >, <, ≥, ≤
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20-12 Text Display
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Multiplier
417
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-axis data (YList)
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-axis data (XList)
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Data Communications
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21-1 Connecting Two Units
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Computer
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Operation
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Data item
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Data item name
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Password input field
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21-6 Screen Send Function
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Program Library
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PROGRAM SHEET
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P (Probability)
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Graph Y=
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Circle and Tangents
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Rotating a Figure
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Appendix
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Appendix A
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Appendix B Power Supply
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Appendix B
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∑ calculation
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Appendix C
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Appendix D Input Ranges
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Appendix D
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Appendix E Specifications
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Command Index
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Key Index
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Program Mode Command List
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(fx-9750G
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FCC WARNING
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Declaration of Conformity
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CASIO COMPUTER CO., LTD
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Comments to this Manuals