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The tutorial consists of more than 200 live examples from 50 sections. Each of the examples can be copied and run on your own environment. In addition, mXparser provides an extensive collection of over 500 built-in math functions, expressions and symbols. Familiarize yourself with the scope and the syntax. Live testing is the best way to learn. Good luck! 🙂
Tutorial Math Collection API spec Download
Below is the code for JAVA, the code for C# is almost identical. To copy the code, double-click inside the frame.
Case 1: Units of length / distance
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("( 95*[cm] + 200*[m] + 1*[km] ) / [km]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.2.1] Res: ( 95*[cm] + 200*[m] + 1*[km] ) / [km] = 1.20095
Case 2: Units of time
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("( 60*[min] + 2*[h] ) / [h]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.2.1] Res: ( 60*[min] + 2*[h] ) / [h] = 3.0
Case 3: Units of information
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("8*[Mb] / [MB]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.2.1] Res: 8*[Mb] / [MB] = 1.0
Case 4: Units of volume
import org.mariuszgromada.math.mxparser.*;
...
Expression e = new Expression("2000*[l] / [m3]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.0.0] Res: 2000*[l] / [m3] = 2.0
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("2000*[l] / [m3]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.2.1] Res: 2000*[l] / [m3] = 2.0
Case 5: Express 4 feet in inches
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("4[ft]/[inch]");
mXparser.consolePrintln(e.getExpressionString() + " = " + e.calculate());
[mXparser-v.5.2.1] 4[ft]/[inch] = 48.0
Case 6: Express in square kilometers the area of a rectangle measuring 100 meters by 2 kilometers
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
Expression e = new Expression("100[m] * 2[km] / [km2]");
mXparser.consolePrintln(e.getExpressionString() + " = " + e.calculate());
[mXparser-v.5.2.1] 100[m] * 2[km] / [km2] = 0.2
Case 7: List of supported units
// JAVA: import org.mariuszgromada.math.mxparser.*;
// C#: using org.mariuszgromada.math.mxparser;
// ...
mXparser.consolePrintHelp("type=unit");
[mXparser-v.5.2.1] Help content limited to query: 'type=unit'
# Keyword Type Syntax Since Description
- -------- ---- ------ ----- -----------
1. [%] <Unit> [%] 4.0 Percentage - Ratio / Fraction = 0.01 - Dimensionless unit
2. [%%] <Unit> [%%] 4.0 Promil, Per mille - Ratio / Fraction = 0.001 - Dimensionless unit
3. [Y] <Unit> [Y] 4.0 Septillion / Yotta - Metric prefix = 10²⁴ - Dimensionless unit
4. [sept] <Unit> [sept] 4.0 Septillion / Yotta - Metric prefix = 10²⁴ - Dimensionless unit
5. [Z] <Unit> [Z] 4.0 Sextillion / Zetta - Metric prefix = 10²¹ - Dimensionless unit
6. [sext] <Unit> [sext] 4.0 Sextillion / Zetta - Metric prefix = 10²¹ - Dimensionless unit
7. [E] <Unit> [E] 4.0 Quintillion / Exa - Metric prefix = 10¹⁸ - Dimensionless unit
8. [quint] <Unit> [quint] 4.0 Quintillion / Exa - Metric prefix = 10¹⁸ - Dimensionless unit
9. [P] <Unit> [P] 4.0 Quadrillion / Peta - Metric prefix = 10¹⁵ - Dimensionless unit
10. [quad] <Unit> [quad] 4.0 Quadrillion / Peta - Metric prefix = 10¹⁵ - Dimensionless unit
11. [T] <Unit> [T] 4.0 Trillion / Tera - Metric prefix = 10¹² - Dimensionless unit
12. [tril] <Unit> [tril] 4.0 Trillion / Tera - Metric prefix = 10¹² - Dimensionless unit
13. [G] <Unit> [G] 4.0 Billion / Giga - Metric prefix = 10⁹ - Dimensionless unit
14. [bil] <Unit> [bil] 4.0 Billion / Giga - Metric prefix = 10⁹ - Dimensionless unit
15. [M] <Unit> [M] 4.0 Million / Mega - Metric prefix = 10⁶ - Dimensionless unit
16. [mil] <Unit> [mil] 4.0 Million / Mega - Metric prefix = 10⁶ - Dimensionless unit
17. [k] <Unit> [k] 4.0 Thousand / Kilo - Metric prefix = 10³ - Dimensionless unit
18. [th] <Unit> [th] 4.0 Thousand / Kilo - Metric prefix = 10³ - Dimensionless unit
19. [hund] <Unit> [hund] 4.0 Hundred / Hecto - Metric prefix = 10² - Dimensionless unit
20. [hecto] <Unit> [hecto] 4.0 Hundred / Hecto - Metric prefix = 10² - Dimensionless unit
21. [ten] <Unit> [ten] 4.0 Ten / Deca - Metric prefix = 10 - Dimensionless unit
22. [deca] <Unit> [deca] 4.0 Ten / Deca - Metric prefix = 10 - Dimensionless unit
23. [deci] <Unit> [deci] 4.0 Tenth / Deci - Metric prefix = 10⁻¹ - Dimensionless unit
24. [centi] <Unit> [centi] 4.0 Hundredth / Centi - Metric prefix = 10⁻² - Dimensionless unit
25. [milli] <Unit> [milli] 4.0 Thousandth / Milli - Metric prefix = 10⁻³ - Dimensionless unit
26. [mic] <Unit> [mic] 4.0 Millionth / Micro - Metric prefix = 10⁻⁶ - Dimensionless unit
27. [n] <Unit> [n] 4.0 Billionth / Nano - Metric prefix = 10⁻⁹ - Dimensionless unit
28. [p] <Unit> [p] 4.0 Trillionth / Pico - Metric prefix = 10⁻¹² - Dimensionless unit
29. [f] <Unit> [f] 4.0 Quadrillionth / Femto - Metric prefix = 10⁻¹⁵ - Dimensionless unit
30. [a] <Unit> [a] 4.0 Quintillionth / Atoo - Metric prefix = 10⁻¹⁸ - Dimensionless unit
31. [z] <Unit> [z] 4.0 Sextillionth / Zepto - Metric prefix = 10⁻²¹ - Dimensionless unit
32. [y] <Unit> [y] 4.0 Septillionth / Yocto - Metric prefix = 10⁻²⁴ - Dimensionless unit
33. [m] <Unit> [m] 4.0 Meter - Unit of length [m] (m=1) - Unit
34. [km] <Unit> [km] 4.0 Kilometer - Unit of length [m] (m=1) - Unit
35. [cm] <Unit> [cm] 4.0 Centimeter - Unit of length [m] (m=1) - Unit
36. [mm] <Unit> [mm] 4.0 Millimeter - Unit of length [m] (m=1) - Unit
37. [inch] <Unit> [inch] 4.0 Inch - Unit of length [m] (m=1) - Unit
38. [yd] <Unit> [yd] 4.0 Yard - Unit of length [m] (m=1) - Unit
39. [ft] <Unit> [ft] 4.0 Feet - Unit of length [m] (m=1) - Unit
40. [mile] <Unit> [mile] 4.0 Mile - Unit of length [m] (m=1) - Unit
41. [nmi] <Unit> [nmi] 4.0 Nautical mile - Unit of length [m] (m=1) - Unit
42. [m2] <Unit> [m2] 4.0 Square meter - Unit of area [m²] (m=1) - Unit
43. [cm2] <Unit> [cm2] 4.0 Square centimeter - Unit of area [m²] (m=1) - Unit
44. [mm2] <Unit> [mm2] 4.0 Square millimeter - Unit of area [m²] (m=1) - Unit
45. [are] <Unit> [are] 4.0 Are - Unit of area [m²] (m=1) - Unit
46. [ha] <Unit> [ha] 4.0 Hectare - Unit of area [m²] (m=1) - Unit
47. [acre] <Unit> [acre] 4.0 Acre - Unit of area [m²] (m=1) - Unit
48. [km2] <Unit> [km2] 4.0 Square kilometer - Unit of area [m²] (m=1) - Unit
49. [mm3] <Unit> [mm3] 4.0 Cubic millimeter - Unit of volume [m³] (m=1) - Unit
50. [cm3] <Unit> [cm3] 4.0 Cubic centimeter - Unit of volume [m³] (m=1) - Unit
51. [m3] <Unit> [m3] 4.0 Cubic meter - Unit of volume [m³] (m=1) - Unit
52. [km3] <Unit> [km3] 4.0 Cubic kilometer - Unit of volume [m³] (m=1) - Unit
53. [ml] <Unit> [ml] 4.0 Milliliter - Unit of volume [m³] (m=1) - Unit
54. [l] <Unit> [l] 4.0 Liter - Unit of volume [m³] (m=1) - Unit
55. [gall] <Unit> [gall] 4.0 Gallon - Unit of volume [m³] (m=1) - Unit
56. [pint] <Unit> [pint] 4.0 Pint - Unit of volume [m³] (m=1) - Unit
57. [s] <Unit> [s] 4.0 Second - Unit of time [s] (s=1) - Unit
58. [ms] <Unit> [ms] 4.0 Millisecond - Unit of time [s] (s=1) - Unit
59. [min] <Unit> [min] 4.0 Minute - Unit of time [s] (s=1) - Unit
60. [h] <Unit> [h] 4.0 Hour - Unit of time [s] (s=1) - Unit
61. [day] <Unit> [day] 4.0 Day - Unit of time [s] (s=1) - Unit
62. [week] <Unit> [week] 4.0 Week - Unit of time [s] (s=1) - Unit
63. [yearj] <Unit> [yearj] 4.0 Julian year = 365.25 days - Unit of time [s] (s=1) - Unit
64. [kg] <Unit> [kg] 4.0 Kilogram - Unit of mass [kg] (kg=1) - Unit
65. [gr] <Unit> [gr] 4.0 Gram - Unit of mass [kg] (kg=1) - Unit
66. [mg] <Unit> [mg] 4.0 Milligram - Unit of mass [kg] (kg=1) - Unit
67. [dag] <Unit> [dag] 4.0 Decagram - Unit of mass [kg] (kg=1) - Unit
68. [t] <Unit> [t] 4.0 Tonne - Unit of mass [kg] (kg=1) - Unit
69. [oz] <Unit> [oz] 4.0 Ounce - Unit of mass [kg] (kg=1) - Unit
70. [lb] <Unit> [lb] 4.0 Pound - Unit of mass [kg] (kg=1) - Unit
71. [b] <Unit> [b] 4.0 Bit - Unit of information [bit] (bit=1) - Unit
72. [kb] <Unit> [kb] 4.0 Kilobit - Unit of information [bit] (bit=1) - Unit
73. [Mb] <Unit> [Mb] 4.0 Megabit - Unit of information [bit] (bit=1) - Unit
74. [Gb] <Unit> [Gb] 4.0 Gigabit - Unit of information [bit] (bit=1) - Unit
75. [Tb] <Unit> [Tb] 4.0 Terabit - Unit of information [bit] (bit=1) - Unit
76. [Pb] <Unit> [Pb] 4.0 Petabit - Unit of information [bit] (bit=1) - Unit
77. [Eb] <Unit> [Eb] 4.0 Exabit - Unit of information [bit] (bit=1) - Unit
78. [Zb] <Unit> [Zb] 4.0 Zettabit - Unit of information [bit] (bit=1) - Unit
79. [Yb] <Unit> [Yb] 4.0 Yottabit - Unit of information [bit] (bit=1) - Unit
80. [B] <Unit> [B] 4.0 Byte - Unit of information [bit] (bit=1) - Unit
81. [kB] <Unit> [kB] 4.0 Kilobyte - Unit of information [bit] (bit=1) - Unit
82. [MB] <Unit> [MB] 4.0 Megabyte - Unit of information [bit] (bit=1) - Unit
83. [GB] <Unit> [GB] 4.0 Gigabyte - Unit of information [bit] (bit=1) - Unit
84. [TB] <Unit> [TB] 4.0 Terabyte - Unit of information [bit] (bit=1) - Unit
85. [PB] <Unit> [PB] 4.0 Petabyte - Unit of information [bit] (bit=1) - Unit
86. [EB] <Unit> [EB] 4.0 Exabyte - Unit of information [bit] (bit=1) - Unit
87. [ZB] <Unit> [ZB] 4.0 Zettabyte - Unit of information [bit] (bit=1) - Unit
88. [YB] <Unit> [YB] 4.0 Yottabyte - Unit of information [bit] (bit=1) - Unit
89. [J] <Unit> [J] 4.0 Joule - Unit of energy [J] (m=1, kg=1, s=1) - Unit
90. [eV] <Unit> [eV] 4.0 Electronovolt - Unit of energy [J] (m=1, kg=1, s=1) - Unit
91. [keV] <Unit> [keV] 4.0 Kiloelectronovolt - Unit of energy [J] (m=1, kg=1, s=1) - Unit
92. [MeV] <Unit> [MeV] 4.0 Megaelectronovolt - Unit of energy [J] (m=1, kg=1, s=1) - Unit
93. [GeV] <Unit> [GeV] 4.0 Gigaelectronovolt - Unit of energy [J] (m=1, kg=1, s=1) - Unit
94. [TeV] <Unit> [TeV] 4.0 Teraelectronovolt - Unit of energy [J] (m=1, kg=1, s=1) - Unit
95. [m/s] <Unit> [m/s] 4.0 Meter per second - Unit of speed [m/s] (m=1, s=1) - Unit
96. [km/h] <Unit> [km/h] 4.0 Kilometer per hour - Unit of speed [m/s] (m=1, s=1) - Unit
97. [mi/h] <Unit> [mi/h] 4.0 Mile per hour - Unit of speed [m/s] (m=1, s=1) - Unit
98. [knot] <Unit> [knot] 4.0 Knot - Unit of speed [m/s] (m=1, s=1) - Unit
99. [m/s2] <Unit> [m/s2] 4.0 Meter per square second - Unit of acceleration [m/s²] (m=1, s=1) - Unit
100. [km/h2] <Unit> [km/h2] 4.0 Kilometer per square hour - Unit of acceleration [m/s²] (m=1, s=1) - Unit
101. [mi/h2] <Unit> [mi/h2] 4.0 Mile per square hour - Unit of acceleration [m/s²] (m=1, s=1) - Unit
102. [rad] <Unit> [rad] 4.0 Radian - Unit of angle [rad] (rad=1) - Unit
103. [deg] <Unit> [deg] 4.0 Degree of arc - Unit of angle [rad] (rad=1) - Unit
104. ['] <Unit> ['] 4.0 Minute of arc - Unit of angle [rad] (rad=1) - Unit
105. [''] <Unit> [''] 4.0 Second of arc - Unit of angle [rad] (rad=1) - Unit
[mXparser-v.5.2.1]
Nuget – Package Manager
Install-Package MathParser.org-mXparser -Version 5.2.1
dotnet add package MathParser.org-mXparser --version 5.2.1
<PackageReference Include="MathParser.org-mXparser" Version="5.2.1"/>
Maven – Dependency
<dependency>
<groupid>org.mariuszgromada.math</groupid>
<artifactid>MathParser.org-mXparser</artifactid>
<version>5.2.1</version>
</dependency>
Maven – Gradle
implementation 'org.mariuszgromada.math:MathParser.org-mXparser:5.2.1'
Maven – Gradle (Kotlin)
implementation("org.mariuszgromada.math:MathParser.org-mXparser:5.2.1")
GitHub
git clone https://github.com/mariuszgromada/MathParser.org-mXparser
OTHER DOWNLOAD OPTIONS
Download latest release – v.5.2.1 Orion: .NET bin onlyDownload latest release – v.5.2.1 Orion: JAVA bin onlyDownload latest release – v.5.2.1 Orion: bin + doc
NEWS FROM MATHPARSER.ORG
SOURCE CODE
Source code .zipSource code .tar.gz
View on GitHubMathSpace.pl
