• About Efofex Software
• Introducing Efofex Graphic IDs
• "How To Use" Videos
  • How to Use FX Draw, FX Graph, FX Stat or FX ChemStruct With OneNote
  • How to Use FX Draw, FX Graph, FX Stat or FX ChemStruct With Google Docs
  • How To Use FX Draw, FX Graph, FX Stat or FX ChemStruct With Moodle
  • How to Use FX Draw, FX Graph, FX Stat or FX ChemStruct In Pages
  • How To Use FX Draw, FX Graph, FX Stat or FX ChemStruct With LibreOffice Writer
  • How To Use FX Equation or FX Chem With OneNote
  • How To Use FX Equation or FX Chem With Moodle
  • How To Use FX Equation or FX Chem In Pages
  • How To Use FX Equation or FX Chem With LibreOffice Writer
• Graphics Tools
  • Creating, Editing and Using Graphics
    • Using Efofex Graphic IDs
    • Using the Deprecated OLE System
    • Moving From OLE To Efofex Graphic IDs
    • Moving From Connections to Efofex Graphic IDs
    • Using The Graphics Tools On A Mac
  • FX Draw
    • Basic FX Draw Concepts
      • Select & Draw
      • Drawing With A Mouse
      • A First Look
      • The Main Drawing Toolbar
      • Geometrically Aware Drawing (GAD)
      • GAD Links
      • Figure Information
      • Annotations
      • The Top Toolbars
      • Control Points
      • Manipulating Figures
      • Sliders
      • Editing Properties
      • Grid
      • Setting Defaults
      • Font Management
      • Grouping and Ungrouping
      • Changing the Drawing Order
      • Printing
      • Cut / Copy / Paste
      • Undo and Redo
      • Keyboard Shortcuts
      • Exporting to Graphics Files
    • Tools
      • Select
      • The Lines
      • Drawing Lines Using Defaults
      • Adding Regularly Spaced Points To Lines
      • Ruler
      • Dimensions
      • Matchsticks
      • The Circles
      • The Quadrilaterals
      • Bitmap Tool
      • Text/Equation Boxes
      • Point
      • Smooth Lines
      • Triangles
      • Polygons
      • The Ellipses
      • Other Conic Sections
      • The Arcs / Sectors / Segments
      • Angle Marks
      • The Protractors
      • Bearings
      • Shade Regions
      • Function Graphs
      • Statistical Graphs
      • 3D Objects
      • Normal Distribution Curve
      • Two Circle Venn
      • Three Circle Venn
      • Number Line
      • Graph Papers
      • Unit Circle
      • Tree Diagrams
      • Clocks
      • Pascal's Triangle
      • The Galleries
    • Preferences
      • Grid Preferences
      • Other Preferences
        • Draw Main Preferences
        • Draw Other Preferences
        • Graph Axes Preferences
        • Graph Other Preferences
        • Statistics Axes Preferences
        • Statistics Other Preferences
        • Reset All Options
    • Hints & Tips
      • How Do I Select Figures?
      • How Do I Change a Figure's Properties?
      • What Are Sliders?
      • What Is The Most Under-utilized FX Draw Feature?
      • How Do I Change a Figure's Default Properties?
      • Why Is There an Equation Tool?
      • How Do I Draw Network Diagrams Easily?
      • Why Do I End Up With a Small Mess When I Use The Graph Tool?
      • How Do I Draw More Than One Function On A Graph?
      • How Do I Draw Polar Graphs?
      • How Do I Draw Inverse Graphs?
      • How Do I Enter Domains?
      • Can FX Draw Draw Piecewise Defined Functions?
      • What is the Difference Between Out Of Range Arrows and High/Low End?
      • What is a Group?
      • How Do I Group Figures?
      • How Do I Ungroup Figures?
      • What Can Groups Be Used For?
      • What Is A Gallery?
      • How Do I Use the Galleries?
      • How Does the Direction of Drawing Affect the Gallery Images?
      • How Do I Save My Own Graphics To a Gallery?
      • Can I Edit Gallery Images?
      • What Is The Grid?
      • How Can I Remember The Greek Letter Codes?
      • Does The Equation Tool Balance Brackets?
      • Why Are Spaces So Important?
      • How Do I Enter An Ordered Pair?
      • How Do I Stop the Equation Tool From Formatting Something?
      • How Do I Enter A Matrix?
      • How Do I Enter a Degrees Sign?
    • Touch Screen Keyboard Support
    • FX Sketch
  • FX Graph
    • Using The Graph Tool
  • FX Stat
  • FX ChemStruct
    • How to Enter Structures
      • Basic Structures
      • Branched Structures
      • Benzene Rings
      • Unformatted Text / Comments
      • Clicking on Compounds I
      • Clicking on Compounds II
      • Rotating and Reflecting
      • Clearing Clicks, Rotations and Reflections
      • Isomers
      • The Arrows
      • Spaces
      • R & R'
      • Nitronium Ion
      • Entering Phase Information
      • Overriding Charges
      • Ionic Compounds
      • Polyatomic Ions
      • Ring Structures
      • Preventing Bonding
      • Degrees
    • Display Options
      • Hiding ?-H Bonds
      • Displaying Charges
      • Compounds Without Bonds
      • Allowing for Unbonded Electron Pairs
      • Showing All Electrons
    • Examples
      • Resonance Structures
      • Carbohydrates
      • EDTA
    • Co(NO3)2 becomes CO(NO3)2!
    • Changing Your Structures
      • Font
      • Equation and Structure Options
    • My Structure is Not Formatted Correctly!
• Equation Tools
  • Creating, Editing and Using Equations
    • Efofex Graphic IDs and Equations
    • Using OLE Equations
      • Using OLE Equations in Word for WIndows
      • Using OLE Equations In Other Products
    • Targeting
      • Setting the Target
      • Targets
      • Targeting Office Products
    • Equations in Apple Pages
  • FX Equation
    • Entering Equations
      • Getting Started
      • Introducing Autoquate
      • The Calculator
      • Toolbar Equation Entry
      • Detect Column Vectors
      • Equation Tool Reference
      • International Considerations
      • Set As Default
      • Complex Equations
      • My Equation is Not Formatted Correctly!
    • Hints & Tips
      • Does FX Equation Balance Brackets?
      • Why Are Spaces So Important?
      • How Do I Enter An Ordered Pair? 
      • How Do I Enter A Matrix?
      • How Do I Enter a Degrees Sign?
  • FX Chem
    • Using FX Chem
      • How to Enter the Equations
      • The Arrows
      • Unformatted Text
      • Nuclear Chemistry
      • Multiline Equations
      • Editing Your Equations
      • Co(NO3)2 becomes CO(NO3)2!
      • Degrees
      • Delta H
      • Neutrinos and Anti-neutrinos
      • Changing Your Equations
        • Text Formatting
        • Other Options
      • Organic Chemistry
      • Can FX Chem Balance Equations?
      • My Equation is Not Formatted Correctly!
      • A Neat Trick
• Appendices
  • A - Equation Tool Reference
    • Absolute Value
    • Arcs
    • Boxes
    • Combinations & Permutations
    • Complex Numbers
    • Composite Functions
    • Decimals
    • Definite Integral Bounds
    • Degrees
    • Derivative At A Point
    • Displaying Units
    • Dots
    • Entering Equations
    • Equation Numbers
    • Equation Options
    • Fractions
    • Greatest Integer
    • Greek Letters
    • Horizontal Lines
    • Integrals
    • International Considerations
    • Limits
    • Logarithms
    • Logic Symbols
    • Matrices
    • Means and Complements
    • Mixed Numerals
    • Multiplication Sign
    • Negative Numbers
    • No Width Spaces
    • nth Roots
    • Piecewise Defined Functions
    • Powers
    • Predictions
    • Preventing Formatting
    • Product Notation
    • Raising The Decimal Point
    • Recognized Functions
    • Recurring Decimals
    • Scientific Notation
    • Short Division
    • Shortcuts
    • Sigma Notation
    • Spaces
    • Square Roots
    • Subscripts
    • Symbols
    • Text Formatting
      • Strikeout
      • The Default Font
      • Standard Fonts
    • Brackets
    • Vector Support
      • Column Vectors
      • Automatic Vectors
      • Lowercase Vectors
      • Double Capitals
  • B - Statistics Tool Reference
    • Using The Stat Tool
      • The Three Views
      • The Data View
        • Think in Columns!
        • Formulas Work Once!
        • Column Types
        • Column Type Detection
        • Changing Column Types
        • Data Columns
        • Label Columns
        • Using Frequency Columns
        • Entering Grouped Data
        • Entering Formulas
        • Formula Columns
        • Column Titles
        • Fill Down
        • Masking Data
        • Highlighting Data
        • Re Run Formulas
        • Quick Graph
        • Quick Group
        • Quick Sort
        • Quick Statistics
        • Statistics Specific Functions
      • The Statistics View
        • Automatic Statistics
        • Expanding Subsections
        • Extra Columns
        • Copying Statistics to Clipboard
      • The Graph View
        • Graph Control Buttons
        • Creating A Graph
        • Changing Graph Type
        • Editing Graph Properties/Options
          • Axes Properties
          • Scale Properties
          • Grid Properties
          • Titles
          • Specific Graph Type Properties
            • Bar Graph
            • Stacked Bar Graph
            • Column Graph
            • Stacked Column Graph
            • Box Plots
            • Cumulative Frequency Plot
            • Dot Plot
            • Frequency Polygon
            • Stacked Frequency Polygon
            • Histogram
            • Stacked Histogram
            • Cumulative Histogram
            • Stacked Cumulative Histogram
            • Back-to-Back Histogram
            • Line Graph
            • Pie Graph and Divided Bar Graph
            • Residuals Graph
            • Scattergraph
            • Link Graphs
            • Stem & Leaf Plot
            • Triangle Graph
          • Data Box Properties
        • Selecting Data On Graph
        • Modifying Data On Graph
        • Combining Graph Types
      • Data Generators
        • Discrete
          • Equi-Likely Integers
          • Bernoulli
          • Binomial
          • HyperGeometric
          • Geometric
          • Negative Binomial
          • Poisson
        • Continuous
          • Uniform
          • Normal
          • Exponential
          • Log Normal
          • Chi Squared
        • Bivariate Data
        • Time Series Data
        • Dice
      • Customizing The Stat Tool
        • Setting Defaults
        • System Options
    • The Statistics Functions
      • CumFreqTable(column)
      • Decile(column)
      • Deviation(column)
      • Fibonacci(first, second number)
      • FreqTable(column)
      • Group(column, number) / GroupN(column, number)
      • GroupE(column)
      • GroupW(column,width)
      • Inc(start,increment,number)
      • MPA(column,cyclelen)
      • Normal(column) / NormP(column)
      • NormPDF(column)
      • NormQ(column)
      • Percentile(column)
      • Predict(column1, column2, regtype) / PredictY()
      • PredictX(column1, column2, regtype)
      • Rand(number)
      • RandBernoulli(probability,number)
      • RandBetween(low,high,number)
      • RandBinomial(attempts,probability,number)
      • RandChiSquared(degrees, number)
      • RandExponential(rate, number)
      • RandGeometric(probability,number)
      • RandHyperGeometric(select,total,success,number)
      • RandNegBinomial(successes, probability, number)
      • RandLognormal(mean, sd, number)
      • RandNormal(mean, sd, number)
      • RandPoisson(successes, number))
      • RandStudentt(degrees,number)
      • Rank(column) / RankD(column)
      • RankA(column)
      • Residual(column1, column2, regtype) / ResidualY( )
      • ResidualX(column1, column2, regtype)
      • Round(column, decimalplaces)
      • Row / @
      • Seasonalise(column, cyclelen)
      • Sort(column) / SortA(column)
      • SortD(column)
      • SortCol(column) / SortColA(column)
      • SortColD(column)
      • Stanine(column)
      • Standardise(column, mean, sd)
      • Triangular(number)
      • Tribonacci(first, second, third, number)
      • ZScore(column)
    • Other Functions
      • Trigonometric Functions
      • Inverse Trigonometric Functions
      • Hyperbolic Functions
      • Abs(x)
      • Exp(x)
      • Ln(x)
      • Log(x)
      • Sqrt(x) / SR(x)
  • C - Function Graph Tool Reference
    • Creating Graphs
    • Quick Entry Screen
    • Function Entry
    • Important Points About Function Entry
    • Masking Graphs
    • Graphing in 3D
    • Types of Functions
      • Overview
      • Cartesian Functions
      • "Multiple Armed" Functions
      • Polar Functions
      • Inverse Cartesian
      • Implicitly Defined
      • Parametric
      • Point Functions (Cartesian & Polar)
      • Groups of Points
      • Vectors
      • Smoothed Curves
      • First Order Differentials
      • Complex Numbers
      • Greatest Integer Functions, Sgn Functions and Piecewise Defined Functions
      • Piecewise Defined Functions
      • 3D Cartesian Functions
      • 3D Polar Functions
      • 3D Points and Vectors
      • 3D Parametric Functions
    • Function Reference
    • Points of Interest
    • Right Clicking
    • Function Control Toolbar
    • Select Mode
    • Moving Around The Plane Using The Keyboard
    • Zooming
    • Domains
    • Composite Functions
    • Transformational Graphing
    • Constants
    • Variables
    • Inequations & Feasible Regions
    • Derivative Curves
    • Integrals
    • Volumes of Solids of Revolution
    • Tangent and Secant Lines
    • Tables of Values
    • Marked Points
    • Arc / Curve Lengths
    • Rulers
• Installation
  • System Requirements
  • Installing Efofex Products on Your Computer (Basic)
  • The Preference Interview
  • Installation Notes (Windows)
  • Installation Notes (Mac)
  • Installation Notes For Network Administrators
  • Registration Code is Accepted but is Then Immediately "Forgotten"
  • MSI Packages
• Support
  • Support Questions
  • Connectivity Issues
    • Detecting A Connectivity Issue
    • Benefits of Allowing A Connection
    • Unblocking A Connection
    • Technical Details
    • Registering Without A Connection
    • Registering Multiple Windows Computers Without A Connection
    • Using Efofex Graphic IDs Without A Connection
  • Some Digital Certificates Have Expired
  • Toolbars Buttons Not Appearing
    • Toolbar Buttons Not Appearing (All Mac Users)
    • Toolbar Buttons Not Appearing (Office 2007 and later)
  • Products Not Working
    • Our Products Reporting That Windows Files Are Missing
  • Cannot Find Efofex ID in Graphic
    • Word 2011 (Mac)
    • Word Picture Styles
    • Simple Graphics In Word (Windows)
• Legal Information
  • General Conditions
  • Personal Use Subscription
  • Full Site Licence / Subscription
  • Distribution Licence / Subscription
  • Personal Use Perpetual License (Deprecated)
  • Details
  • Website Terms of Service Agreement
  • Refund Policy
  • Privacy Statement