Qalculate! Manual v0.9.8
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Qalculate! Manual v0.9.8

Hanna Knutsson

This manual describes version 0.9.8 of Qalculate!.

Copyright © 2005-2007, 2016 Hanna Knutsson

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To report a bug or make a suggestion regarding the Qalculate! application or this manual go to the bug submission form or the Qalculate! forums.

Table of Contents

1. Introduction
2. User Interface
Main Window
Expression Entry
Result Display
Keypad
Calculation History
Menu Bar
Variable/Function/Unit Managers
Convert Number Bases Dialog
3. Expressions
Objects
Operators
Implicit Multiplication and Parsing Modes
The “to” operator
4. Calculator Modes
The RPN Mode
5. Variables
Variable creation/editing
Vectors and Matrices
6. Functions
Available Functions
Function creation/editing
7. Units
Currency
Conversion
Unit creation/editing
8. Plotting
A. Function List
Algebra
Analysis
Calculus
Combinatorics
Data Sets
Date & Time
Economics
Finance
Microeconomics
Exponents & Logarithms
Geometry
Circle
Cone
Cube
Cylinder
Parallelogram
Prism
Pyramid
Rectangle
Sphere
Square
Trapezoid
Triangle
Logical
Matrices & Vectors
Miscellaneous
Number Theory
Arithmetics
Integers
Number Bases
Polynomials
Rounding
Statistics
Descriptive Statistics
Distribution
Means
Moments
Regression
Statistical Tests
Step Functions
Trigonometry
Utilities
B. Variable List
Basic Constants
Large Numbers
Physical Constants
Atomic and Nuclear Constants
Electromagnetic Constants
Physico-Chemical Constants
Universal Constants
Small Numbers
Special Numbers
Temporary
Unknowns
C. Unit List
Angle
Angular Acceleration
Angular Velocity
Plane Angle
Solid Angle
Area
Currency
Electricity
Capacitance
Current Density
Electric Charge
Electric Charge Density
Electric Conductance
Electric Current
Electric Field Strength
Electric Flux Density
Electric Potential
Electric Resistance
Inductance
Permeability
Permittivity
Energy
Energy Density
Entropy
Molar Energy
Molar Entropy
Power
Specific Energy
Specific Entropy
Thermal Conductivity
Force
Dynamic Viscosity
Kinematic Viscosity
Moment of Force
Pressure
Surface Tension
Information
Length
Light
Illuminance
Irradiance
Luminance
Luminous Flux
Luminous Intensity
Radiance
Radiant Intensity
Magnetism
Magnetic Field Strength
Magnetic Flux
Magnetic Flux Density
Wave Number
Mass
Atomic Mass
Density
Mass Fraction
Radioactivity
Absorbed Dose
Absorbed Dose Rate
Dose Equivalent
Exposure
Ratio
Speed
Acceleration
Substance
Catalytic Activity
Catalytic Concentration
Substance Concentration
Temperature
Time
Frequency
Typography
Volume
Cooking
Fuel Economy
Imperial Capacity
Specific Volume
U.S. Capacity

List of Figures

2.1. Main Window
2.2. Completion
2.3. Keypad
2.4. Calculation History
2.5. Variable Manager
2.6. Function Manager
2.7. Unit Manager
2.8. Convert Number Bases Dialog
4.1. RPN Mode
5.1. Store Result
5.2. New Variable
5.3. Matrix/Vector Edit Dialog
5.4. Import CSV Dialog
6.1. Insert function dialog
6.2. Function Edit Dialog
7.1. Unit Conversion Dialog
7.2. Unit Edit Dialog
8.1. Plot Data
8.2. Plot Settings
8.3. Gnuplot

List of Tables

2.1. File Menu
2.2. New Menu
2.3. Edit Menu
2.4. Mode Menu
2.5. Functions Menu
2.6. Variables Menu
2.7. Units Menu
2.8. Help Menu
3.1. Operators
B.1. Variables: Basic Constants
B.2. Variables: Large Numbers
B.3. Variables: Atomic and Nuclear Constants
B.4. Variables: Electromagnetic Constants
B.5. Variables: Physico-Chemical Constants
B.6. Variables: Universal Constants
B.7. Variables: Small Numbers
B.8. Variables: Special Numbers
B.9. Variables: Temporary
B.10. Variables: Unknowns
C.1. Units: Angular Acceleration
C.2. Units: Angular Velocity
C.3. Units: Plane Angle
C.4. Units: Solid Angle
C.5. Units: Area
C.6. Units: Currency
C.7. Units: Capacitance
C.8. Units: Current Density
C.9. Units: Electric Charge
C.10. Units: Electric Charge Density
C.11. Units: Electric Conductance
C.12. Units: Electric Current
C.13. Units: Electric Field Strength
C.14. Units: Electric Flux Density
C.15. Units: Electric Potential
C.16. Units: Electric Resistance
C.17. Units: Inductance
C.18. Units: Permeability
C.19. Units: Permittivity
C.20. Units: Energy
C.21. Units: Energy Density
C.22. Units: Entropy
C.23. Units: Molar Energy
C.24. Units: Molar Entropy
C.25. Units: Power
C.26. Units: Specific Energy
C.27. Units: Specific Entropy
C.28. Units: Thermal Conductivity
C.29. Units: Force
C.30. Units: Dynamic Viscosity
C.31. Units: Kinematic Viscosity
C.32. Units: Moment of Force
C.33. Units: Pressure
C.34. Units: Surface Tension
C.35. Units: Information
C.36. Units: Length
C.37. Units: Illuminance
C.38. Units: Irradiance
C.39. Units: Luminance
C.40. Units: Luminous Flux
C.41. Units: Luminous Intensity
C.42. Units: Radiance
C.43. Units: Radiant Intensity
C.44. Units: Magnetic Field Strength
C.45. Units: Magnetic Flux
C.46. Units: Magnetic Flux Density
C.47. Units: Wave Number
C.48. Units: Mass
C.49. Units: Atomic Mass
C.50. Units: Density
C.51. Units: Mass Fraction
C.52. Units: Radioactivity
C.53. Units: Absorbed Dose
C.54. Units: Absorbed Dose Rate
C.55. Units: Dose Equivalent
C.56. Units: Exposure
C.57. Units: Ratio
C.58. Units: Speed
C.59. Units: Acceleration
C.60. Units: Substance
C.61. Units: Catalytic Activity
C.62. Units: Catalytic Concentration
C.63. Units: Substance Concentration
C.64. Units: Temperature
C.65. Units: Time
C.66. Units: Frequency
C.67. Units: Typography
C.68. Units: Volume
C.69. Units: Cooking
C.70. Units: Fuel Economy
C.71. Units: Imperial Capacity
C.72. Units: Specific Volume
C.73. Units: U.S. Capacity
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   Chapter 1. Introduction