CASIO FX-911SA Manuals

Table of Contents

• 2

  Key Index
• 2

  General Keys
• 2

  Memory Keys
• 2

  Special Keys
• 3

  Function Keys
• 3

  Statistical Keys
• 4

  Using the Hard Case
• 4

  Index
• 4

  Fx-911SA
• 4

  Fx-85SA
• 5

  Operational Flow
• 5

  Key Markings
• 5

  Modes
• 5

  Specifying a Calculation Mode
• 6

  Specifying an Angle Unit Mode
• 6

  Specifying a Display Mode
• 6

  FIX Mode
• 6

  NORM 1/ NORM 2 Mode
• 7

  The Display
• 7

  Display Symbols
• 7

  Exponential Displays
• 7

  Special Display Formats
• 8

  Before Beginning Calculations
• 8

  Calculation Priority Sequence
• 8

  Sexagesimal Display Format
• 9

  Number of Stacks
• 9

  Number of Input/Output Digits and Calculation Digits
• 9

  Memory
• 9

  Variable Memories
• 10

  Special Functions
• 10

  Independent Memory
• 10

  Answer Function
• 11

  Calculation Range and Scientific Notation
• 11

  Continuous Calculation Function
• 12

  Corrections
• 12

  Overflow or Error Check
• 12

  Power Source
• 12

  To Release These Overflow Checks
• 13

  Specifications
• 13

  To Replace Batteries
• 13

  Built-In Functions
• 13

  Statistical Functions
• 15

  Normal Calculations
• 16

  Four Basic Calculations (Incl. Parenthesis Calculations)
• 16

  Constant Calculations
• 17

  Memory Calculations
• 19

  Fraction Calculations
• 21

  Percentage Calculations
• 23

  Function Calculations
• 25

  Sexagesimal - Decimal Conversion
• 25

  Trigonometric/Inverse Trigonometric Functions
• 26

  Hyperbolic Functions and Inverse Hyperbolic Functions
• 26

  Common & Natural Logarithms/Exponents (Common Antilogarithms, Natural Antilogarithms, Powers and Roots)
• 27

  Square Roots, Cube Roots, Squares, Peciprocals & Factorials
• 28

  Miscellaneous Functions (FIX, SCI, NORM, RND, RAN#, ENG)
• 29

  Polar to Rectangular Co-Ordinate Conversion
• 29

  Rectangular to Polar Co-Ordinate Conversion
• 30

  Permutations
• 30

  Combinations
• 31

  Statistical Calculations
• 31

  Standard Deviation
• 32

  Sample Standard Deviation
• 32

  Population Standard Deviation
• 32

  Arithmetic Mean
• 32

  Sum of Values
• 33

  Subsequently
• 34

  Mistake
• 34

  To Correct
• 35

  Regression Analysis
• 35

  Linear Regression
• 36

  When the Temperature Is 18 °C
• 36

  Correction of Data Entry
• 37

  Formula
• 39

  Exponential Regression
• 40

  Power Regression
• 41

  Lr