help.mathlab.usGraphing Calculator by Mathlab: User Manual - Home

Graphing Calculator by Mathlab: User Manual Home Introduction PRO Features vs. FREE Version Frequently Asked Questions, FAQs1. How to Change the Number Format? 2. How to Set Up the Separators Between Thousands? 3. How to Set Precision? 4. How to Send Feedback with Comments? 5. How to import/export the library? 6. How to Print Results? 7. How to Make the Calculator Show the Results? 8. How to Transport Calculation Results to other Programs? 9. How to Transport Table to Other Platforms? 10. How to Turn Off (or on) Vibration? 11. How to Change the Language? 1. Basics 1.1. Navigation 1.2. UI Elements 1.3. Keyboard 1.4. Input, Enter, Delete, Clear and UNDO Buttons 1.5. Workspace Area 1.6. Editing the Expression/Equation 1.7. Using the Last Answer 1.8. Writing Comments 1.9. Clear, Copy & Paste Commands 1.10. Rearranging Rows 2. Settings 2.1. General 2.2. Calculator 2.3. Graph 3. Library 3.1. Constants 3.2. Functions 3.3. How to Save Calculation Result/Graph to Library? 4. Graph Mode 4.1. 2D Graphing 4.2. 3D Graphing 4.3. Enlarging the Graph Area 4.4. Changing to White Background 4.5. Hide Keyboard 4.6. Degree and Radian Scales 4.7. Fixed Scale 4.8. R-axis Scale 4.9. Logarithmic Scale 4.10. Tracing Values and Slopes 4.11. Special Points: Roots and Criticals 4.12. Intersections of Graphs 4.13. Set Domain 4.14. Show All - Roots, Critical Points and Intersections 4.15. Fullscreen 5. Table Mode 5.1. Sharing of Functions 5.2. 2D Table 5.3. 3D Table 5.4. Edit Functions 5.5. Scroll Results 5.6. Results Precision 5.7. Zoom Controls 5.8. Save and Load Table 5.9. Table of Trigonometric Functions 6. Numbers and Number Sense 6.1. Decimals 6.2. Fractions6.2.1. Mixed Fractions 6.2.2. Complex Fractions 6.2.3. Converting Decimals to Fractions 6.2.4. Converting Fractions to Decimals 6.3. Percents 6.4. Scientific Notation 6.5. Engineering Notation 6.6. Rounding Numbers 6.7. Integer and Fractional Parts6.7.1. Integer Part of a Number6.7.1.1. Ceiling 6.7.1.2. Floor 6.7.1.3. Half Down 6.7.1.4. Half to Even 6.7.1.5. Half to Infinity 6.7.1.6. Half to Odd 6.7.1.7. Half to Zero 6.7.1.8. Half Up 6.7.1.9. Truncate 6.7.2. Greatest Integer is the Floor Function 6.7.3. Least Integer is the Ceiling Function 6.7.4. Fractional Part of a Number 6.8. Order of Operations 6.9. Least Common Multiple 6.10. Greatest Common Divisor 6.11. Modulo 6.12. Binary, Octal, Decimal, Hexadecimal Numbers 6.13. Complex Numbers 6.14. The Polar Form of Complex Numbers 6.15. Polar to Rectangular Coordinates 7. Introductory Algebra 7.1. Arithmetic Operations 7.2. Exponents 7.3. Absolute Values 7.4. Variables 7.5. Evaluating Expressions 7.6. Polynomials 7.7. Roots 7.8. Logarithms 8. Equations in One Variable 8.1. Linear Equation 8.2. Absolute Value Equation 8.3. Quadratic Equation 8.4. Cubic Equation 8.5. Polynomial Equation 8.6. Rational Equation 8.7. Radical Equation 8.8. Exponential Equation 8.9. Logarithmic Equation 9. Inequalities in One Variable 9.1. Inequality Symbols 9.2. Linear Inequalities 9.3. Absolute Value Inequalities 9.4. Quadratic Inequality 9.5. Polynomial Inequalities 9.6. Rational Inequalities 9.7. Compound Inequalities 9.8. Inequalities with Constants 10. Equations and Inequalities in Two Variables 10.1. Linear Equations 10.2. Systems of Linear Equations 10.3. Graphing Inequalities 10.4. Multiple Graphing of Inequalities 10.5. Graphing Systems of Inequalities 10.6. Solving Implicit Equations 11. Algebraic Functions and Graphs 11.1. Plotting Points 11.2. How to Graph Functions? 11.3. Setting the Applied Domain 11.4. Linear Function 11.5. Absolute Value Function 11.6. Quadratic Function 11.7. Polynomial Functions 11.8. Rational Functions 11.9. Radical Functions 11.10. Logarithmic Functions 11.11. Exponential Functions 11.12. Sign Function 11.13. Multiple Graphing 11.14. Piecewise Functions 12. Matrices and Vectors 12.1. Matrix Operations 12.2. Editing Matrix Entries 12.3. Matrix Variables 12.4. Matrix and Vector Forms 12.5. Variable Matrix to System of Linear Equations 12.6. Solving Systems of Linear Equations Using Matrix Equations 13. Trigonometric Functions and Their Inverses 13.1. Degrees and Radians13.1.1. Degrees, Minutes and Seconds 13.1.2. Bradis Table 13.2. Trigonometric Function Keys 13.3. Trigonometric Values of Special Angles13.3.1. The 45- 45 - 90 Triangle 13.3.2. The 30-60-90 Triangle 13.3.3. Quadrantal Angles 13.3.4. Coterminal Angles 13.4. Trigonometric Values of 15 Degrees and Its Multiples 13.5. Hyperbolic Function Keys 13.6. Graphing Trigonometric Functions 13.7. Graphing Hyperbolic Functions 13.8. Graphing Inverse Functions 14. Analytic Geometry 14.1. Conic Sections 14.2. Parametric Equations 14.3. Polar Graphs14.3.1. Limacon 14.3.2. Cardioid 14.3.3. Lemniscate 14.3.4. Rose 14.3.5. Other Polar Graphs 14.4. 3D Graphing 15. Limits 15.1. Right - hand Limit 15.2. Left - hand Limit 15.3. Limit of a Function 15.4. Limit of a Polynomial Function 15.5. Limit of a Rational Function 15.6. Limit of a Radical Function 15.7. Limit of an Absolute Value Function 15.8. Limit of a Trigonometric Function 15.9. Limit of an Exponential and Logarithmic Function 15.10. Limit of a Piece-wise Function 15.11. Limits at Infinity 15.12. Indeterminate Forms 15.13. Limit of a Hyperbolic Function 16. Derivatives 16.1. First Derivative Key 16.2. Second Derivative Key 16.3. Third and Higher Derivative Keys 16.4. Rules of Differentiation 16.5. Derivatives of Polynomial Functions 16.6. Derivatives of Rational Functions 16.7. Dervatives of Trigonometric, Logarithmic and and Exponential Functions 16.8. More on Derivatives 17. Partial Derivatives 17.1. Increments 17.2. Dervative of a Function df (or dy)) 17.3. Derivative of a Function df (f not in terms of x) 17.4. Other Partial Derivatives 17.5. Higher Order Partial Derivatives 17.6. Total Derivates 18. Definite Integral 18.1. Definite Integral of Algebraic Functions 18.2. Definite Integral of Trigonometric Functions 19. Basic Statistics 19.1. Summation Notation 19.2. Product Notation 19.3. Minimum and Maximum 19.4. Factorial, nCr and nPr 19.5. Measures of Central Tendency19.5.1. Mean from Ungrouped Data Set 19.5.2. Mean from Frequency Distribution Table 19.5.3. Median from Ungrouped Data Set 19.5.4. Mode 19.6. Measures of Variability19.6.1. Range 19.6.2. Interquartile Range and Quartile Deviation 19.6.3. Mean Absolute Deviation 19.6.4. Variance and Standard Deviation 19.6.5. Coefficient of Variation 19.7. Measures of Position 19.8. Bivariate Data Analysis19.8.1 Covariance 19.8.2. Correlation Coefficient 19.8.3. Scatter Plot and Regression Line 20. Special Functions 20.1. Gamma Function 20.2. Logarithmic Gamma Function 20.3. Digamma Function 21. List of ALL Functions 21.1. Arithmetics 21.2. Algebra 21.3. Trigonometry 21.4. Statistics 21.5. Calculus SEARCH CONTENTS Introduction PRO Features vs. FREE Version Frequently Asked Questions, FAQs CHAPTER 1. BASICS 1.1 Navigation 1.2 UI Elements 1.3 Keyboard 1.4 Input, Enter, Delete, Clear and UNDO Buttons 1.5 Workspace Area 1.6 Editing Expressions/Equations 1.7 Using the Last Answer 1.8 Writing Comments 1.9 Clear, Copy & Paste Commands 1.10 Rearranging Rows CHAPTER 2. SETTINGS 2.1 General 2.2 Calculator 2.3 Graph CHAPTER 3. LIBRARY 3.1 Constants 3.2 Functions 3.3 How to Save Calculation Results/Graphs to Library CHAPTER 4. GRAPH MODE 4.1 2D Graphing 4.2 3D Graphing 4.3 Enlarging the Graph Area 4.4 Changing to White Background 4.5 Hide Keyboard 4.6 Degree or Radian Scale 4.7 Fixed Scale 4.8 R-axis Scale 4.9 Logarithmic Scale 4.10 Tracing Values and Slopes of Graphs 4.11 Special Points: Roots and Critical Point s 4.12 Intersections of Graphs 4.13 Set Domai n 4.14 Show All - Roots, Critical Points and Intersections 4.15 Fullscreen CHAPTER 5. TABLE MODE 5.1 Sharing of Functions 5.2 2D Table 5.3 3D Table 5.4 Edit Functions 5.5 Scroll Results 5.6 Results Precision 5.7 Zoom Controls 5.8 Save and Load Table 5.9 Table of Trigonometric Functions in Degrees CHAPTER 6. NUMBERS AND NUMBER SENSE 6.1 Decimals 6.2 Fractions 6.3...