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Tutorial Math Collection API spec Download
Below is the code for JAVA, the code for C# is almost identical.
Case 1: Units of length / distance
import org.mariuszgromada.math.mxparser.*;
...
Expression e = new Expression("( 95*[cm] + 200*[m] + 1*[km] ) / [km]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.0.0] Res: ( 95*[cm] + 200*[m] + 1*[km] ) / [km] = 1.20095
Case 2: Units of time
import org.mariuszgromada.math.mxparser.*;
...
Expression e = new Expression("( 60*[min] + 2*[h] ) / [h]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.0.0] Res: ( 60*[min] + 2*[h] ) / [h] = 3.0
Case 3: Units of information
import org.mariuszgromada.math.mxparser.*;
...
Expression e = new Expression("8*[Mb] / [MB]");
mXparser.consolePrintln("Res: " + e.getExpressionString() + " = " + e.calculate() );
[mXparser-v.5.0.0] 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
Case 5: Express 4 feet in inches
import org.mariuszgromada.math.mxparser.*;
...
Expression e = new Expression("4[ft]/[inch]");
mXparser.consolePrintln(e.getExpressionString() + " = " + e.calculate());
[mXparser-v.5.0.2] 4[ft]/[inch] = 48.0
Case 6: Express in square kilometers the area of a rectangle measuring 100 meters by 2 kilometers
import org.mariuszgromada.math.mxparser.*;
...
Expression e = new Expression("100[m] * 2[km] / [km2]");
mXparser.consolePrintln(e.getExpressionString() + " = " + e.calculate());
[mXparser-v.5.0.2] 100[m] * 2[km] / [km2] = 0.2
Case 7: List of supported units
import org.mariuszgromada.math.mxparser.*;
...
mXparser.consolePrintHelp("<unit>");
Help content:
# key word type syntax since description
- -------- ---- ------ ----- -----------
409. [%] <Unit> [%] 4.0 <Ratio, Fraction> Percentage = 0.01
410. [%%] <Unit> [%%] 4.0 <Ratio, Fraction> Promil, Per mille = 0.001
411. [Y] <Unit> [Y] 4.0 <Metric prefix> Septillion / Yotta = 10^24
412. [sept] <Unit> [sept] 4.0 <Metric prefix> Septillion / Yotta = 10^24
413. [Z] <Unit> [Z] 4.0 <Metric prefix> Sextillion / Zetta = 10^21
414. [sext] <Unit> [sext] 4.0 <Metric prefix> Sextillion / Zetta = 10^21
415. [E] <Unit> [E] 4.0 <Metric prefix> Quintillion / Exa = 10^18
416. [quint] <Unit> [quint] 4.0 <Metric prefix> Quintillion / Exa = 10^18
417. [P] <Unit> [P] 4.0 <Metric prefix> Quadrillion / Peta = 10^15
418. [quad] <Unit> [quad] 4.0 <Metric prefix> Quadrillion / Peta = 10^15
419. [T] <Unit> [T] 4.0 <Metric prefix> Trillion / Tera = 10^12
420. [tril] <Unit> [tril] 4.0 <Metric prefix> Trillion / Tera = 10^12
421. [G] <Unit> [G] 4.0 <Metric prefix> Billion / Giga = 10^9
422. [bil] <Unit> [bil] 4.0 <Metric prefix> Billion / Giga = 10^9
423. [M] <Unit> [M] 4.0 <Metric prefix> Million / Mega = 10^6
424. [mil] <Unit> [mil] 4.0 <Metric prefix> Million / Mega = 10^6
425. [k] <Unit> [k] 4.0 <Metric prefix> Thousand / Kilo = 10^3
426. [th] <Unit> [th] 4.0 <Metric prefix> Thousand / Kilo = 10^3
427. [hund] <Unit> [hund] 4.0 <Metric prefix> Hundred / Hecto = 10^2
428. [hecto] <Unit> [hecto] 4.0 <Metric prefix> Hundred / Hecto = 10^2
429. [ten] <Unit> [ten] 4.0 <Metric prefix> Ten / Deca = 10
430. [deca] <Unit> [deca] 4.0 <Metric prefix> Ten / Deca = 10
431. [deci] <Unit> [deci] 4.0 <Metric prefix> Tenth / Deci = 0.1
432. [centi] <Unit> [centi] 4.0 <Metric prefix> Hundredth / Centi = 0.01
433. [milli] <Unit> [milli] 4.0 <Metric prefix> Thousandth / Milli = 0.001
434. [mic] <Unit> [mic] 4.0 <Metric prefix> Millionth / Micro = 10^-6
435. [n] <Unit> [n] 4.0 <Metric prefix> Billionth / Nano = 10^-9
436. [p] <Unit> [p] 4.0 <Metric prefix> Trillionth / Pico = 10^-12
437. [f] <Unit> [f] 4.0 <Metric prefix> Quadrillionth / Femto = 10^-15
438. [a] <Unit> [a] 4.0 <Metric prefix> Quintillionth / Atoo = 10^-18
439. [z] <Unit> [z] 4.0 <Metric prefix> Sextillionth / Zepto = 10^-21
440. [y] <Unit> [y] 4.0 <Metric prefix> Septillionth / Yocto = 10^-24
441. [m] <Unit> [m] 4.0 <Unit of length> Metre / Meter (m=1)
442. [km] <Unit> [km] 4.0 <Unit of length> Kilometre / Kilometer (m=1)
443. [cm] <Unit> [cm] 4.0 <Unit of length> Centimetre / Centimeter (m=1)
444. [mm] <Unit> [mm] 4.0 <Unit of length> Millimetre / Millimeter (m=1)
445. [inch] <Unit> [inch] 4.0 <Unit of length> Inch (m=1)
446. [yd] <Unit> [yd] 4.0 <Unit of length> Yard (m=1)
447. [ft] <Unit> [ft] 4.0 <Unit of length> Feet (m=1)
448. [mile] <Unit> [mile] 4.0 <Unit of length> Mile (m=1)
449. [nmi] <Unit> [nmi] 4.0 <Unit of length> Nautical mile (m=1)
450. [m2] <Unit> [m2] 4.0 <Unit of area> Square metre / Square meter (m=1)
451. [cm2] <Unit> [cm2] 4.0 <Unit of area> Square centimetre / Square centimeter (m=1)
452. [mm2] <Unit> [mm2] 4.0 <Unit of area> Square millimetre / Square millimeter (m=1)
453. [are] <Unit> [are] 4.0 <Unit of area> Are (m=1)
454. [ha] <Unit> [ha] 4.0 <Unit of area> Hectare (m=1)
455. [acre] <Unit> [acre] 4.0 <Unit of area> Acre (m=1)
456. [km2] <Unit> [km2] 4.0 <Unit of area> Square kilometre / Square kilometer (m=1)
457. [mm3] <Unit> [mm3] 4.0 <Unit of volume> Cubic millimetre / Cubic millimeter (m=1)
458. [cm3] <Unit> [cm3] 4.0 <Unit of volume> Cubic centimetre / Cubic centimeter (m=1)
459. [m3] <Unit> [m3] 4.0 <Unit of volume> Cubic metre / Cubic meter (m=1)
460. [km3] <Unit> [km3] 4.0 <Unit of volume> Cubic kilometre / Cubic kilometer (m=1)
461. [ml] <Unit> [ml] 4.0 <Unit of volume> Millilitre / Milliliter (m=1)
462. [l] <Unit> [l] 4.0 <Unit of volume> Litre / Liter (m=1)
463. [gall] <Unit> [gall] 4.0 <Unit of volume> Gallon (m=1)
464. [pint] <Unit> [pint] 4.0 <Unit of volume> Pint (m=1)
465. [s] <Unit> [s] 4.0 <Unit of time> Second (s=1)
466. [ms] <Unit> [ms] 4.0 <Unit of time> Millisecond (s=1)
467. [min] <Unit> [min] 4.0 <Unit of time> Minute (s=1)
468. [h] <Unit> [h] 4.0 <Unit of time> Hour (s=1)
469. [day] <Unit> [day] 4.0 <Unit of time> Day (s=1)
470. [week] <Unit> [week] 4.0 <Unit of time> Week (s=1)
471. [yearj] <Unit> [yearj] 4.0 <Unit of time> Julian year = 365.25 days (s=1)
472. [kg] <Unit> [kg] 4.0 <Unit of mass> Kilogram (kg=1)
473. [gr] <Unit> [gr] 4.0 <Unit of mass> Gram (kg=1)
474. [mg] <Unit> [mg] 4.0 <Unit of mass> Milligram (kg=1)
475. [dag] <Unit> [dag] 4.0 <Unit of mass> Decagram (kg=1)
476. [t] <Unit> [t] 4.0 <Unit of mass> Tonne (kg=1)
477. [oz] <Unit> [oz] 4.0 <Unit of mass> Ounce (kg=1)
478. [lb] <Unit> [lb] 4.0 <Unit of mass> Pound (kg=1)
479. [b] <Unit> [b] 4.0 <Unit of information> Bit (bit=1)
480. [kb] <Unit> [kb] 4.0 <Unit of information> Kilobit (bit=1)
481. [Mb] <Unit> [Mb] 4.0 <Unit of information> Megabit (bit=1)
482. [Gb] <Unit> [Gb] 4.0 <Unit of information> Gigabit (bit=1)
483. [Tb] <Unit> [Tb] 4.0 <Unit of information> Terabit (bit=1)
484. [Pb] <Unit> [Pb] 4.0 <Unit of information> Petabit (bit=1)
485. [Eb] <Unit> [Eb] 4.0 <Unit of information> Exabit (bit=1)
486. [Zb] <Unit> [Zb] 4.0 <Unit of information> Zettabit (bit=1)
487. [Yb] <Unit> [Yb] 4.0 <Unit of information> Yottabit (bit=1)
488. [B] <Unit> [B] 4.0 <Unit of information> Byte (bit=1)
489. [kB] <Unit> [kB] 4.0 <Unit of information> Kilobyte (bit=1)
490. [MB] <Unit> [MB] 4.0 <Unit of information> Megabyte (bit=1)
491. [GB] <Unit> [GB] 4.0 <Unit of information> Gigabyte (bit=1)
492. [TB] <Unit> [TB] 4.0 <Unit of information> Terabyte (bit=1)
493. [PB] <Unit> [PB] 4.0 <Unit of information> Petabyte (bit=1)
494. [EB] <Unit> [EB] 4.0 <Unit of information> Exabyte (bit=1)
495. [ZB] <Unit> [ZB] 4.0 <Unit of information> Zettabyte (bit=1)
496. [YB] <Unit> [YB] 4.0 <Unit of information> Yottabyte (bit=1)
497. [J] <Unit> [J] 4.0 <Unit of energy> Joule (m=1, kg=1, s=1)
498. [eV] <Unit> [eV] 4.0 <Unit of energy> Electronovolt (m=1, kg=1, s=1)
499. [keV] <Unit> [keV] 4.0 <Unit of energy> Kiloelectronovolt (m=1, kg=1, s=1)
500. [MeV] <Unit> [MeV] 4.0 <Unit of energy> Megaelectronovolt (m=1, kg=1, s=1)
501. [GeV] <Unit> [GeV] 4.0 <Unit of energy> Gigaelectronovolt (m=1, kg=1, s=1)
502. [TeV] <Unit> [TeV] 4.0 <Unit of energy> Teraelectronovolt (m=1, kg=1, s=1)
503. [m/s] <Unit> [m/s] 4.0 <Unit of speed> Metre / Meter per second (m=1, s=1)
504. [km/h] <Unit> [km/h] 4.0 <Unit of speed> Kilometre / Kilometer per hour (m=1, s=1)
505. [mi/h] <Unit> [mi/h] 4.0 <Unit of speed> Mile per hour (m=1, s=1)
506. [knot] <Unit> [knot] 4.0 <Unit of speed> Knot (m=1, s=1)
507. [m/s2] <Unit> [m/s2] 4.0 <Unit of acceleration> Metre / Meter per square second (m=1, s=1)
508. [km/h2] <Unit> [km/h2] 4.0 <Unit of acceleration> Kilometre / Kilometer per square hour (m=1, s=1)
509. [mi/h2] <Unit> [mi/h2] 4.0 <Unit of acceleration> Mile per square hour (m=1, s=1)
510. [rad] <Unit> [rad] 4.0 <Unit of angle> Radian (rad=1)
511. [deg] <Unit> [deg] 4.0 <Unit of angle> Degree of arc (rad=1)
512. ['] <Unit> ['] 4.0 <Unit of angle> Minute of arc (rad=1)
513. [''] <Unit> [''] 4.0 <Unit of angle> Second of arc (rad=1)
Nuget
Install-Package MathParser.org-mXparser -Version 5.0.2Maven
<dependency>
<groupid>org.mariuszgromada.math</groupid>
<artifactid>MathParser.org-mXparser</artifactid>
<version>5.0.2</version>
</dependency>Gradle
implementation 'org.mariuszgromada.math:MathParser.org-mXparser:5.0.2'Gradle (Kotlin)
implementation("org.mariuszgromada.math:MathParser.org-mXparser:5.0.2")GitHub
git clone https://github.com/mariuszgromada/MathParser.org-mXparserOTHER DOWNLOAD OPTIONS
Download latest release – v.5.0.2 Leonis: bin + docDownload latest release – v.5.0.2 Leonis: bin only, includes separate binaries for various .NET platforms and Java versions
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