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mXparser v.6.1 (Sagitara)

New awesome features:
1. mXparser supports C++ (new in 6.1)
2. mXparser in Chinese (new in 6.1)
3. mXparser in French (new in 6.0)
4. mXparser in German (new in 6.0)
5. mXparser in Italian (new in 6.0)
6. mXparser in Polish (new in 6.0)
7. mXparser in Portuguese (new in 6.0)
8. mXparser in Spanish (new in 6.0)
9. Implied Multiplication (new in 5.0)
10. Unicode Math Symbols (new in 5.0)
11. Flexible Registration of Calculation Steps (new in 5.1)
12. Serialization / Deserialization support (new in 5.1)
13. Cloning for thread safe operations (new in 5.2)
14. Help content in the JSON format (new in 5.2)
15. Help content in the Markdown format (new in 5.2)
16. Help content in the HTML format (new in 5.2)
17. Help content in the CSV format (new in 5.2)
18. Help content in the TXT format (improved in 5.2)
19. Accessing help programmatically (improved in 5.2)
20. Configuration of your own translation (new in 5.2)
21. Standardization of built-in elements descriptions (new in 5.2)

Tutorial Math Collection API spec Download

Package installation

Nuget – Package Manager (C#, F#, Visual Basic, …)

Install-Package MathParser.org-mXparser-Version 6.1.2

Nuget – .NET CLI

dotnet add package MathParser.org-mXparser--version 6.1.2

Nuget – Package Reference

<PackageReference Include="MathParser.org-mXparser"Version="6.1.2"/>

Maven – Dependency (Java, Kotlin, Scala, Groovy, …)

<dependency>
<groupid>org.mariuszgromada.math</groupid>
<artifactid>MathParser.org-mXparser</artifactid>
<version>6.1.2</version>
</dependency>

Maven – Gradle

implementation 'org.mariuszgromada.math:MathParser.org-mXparser:6.1.2'

CMake – Dependency / FetchContent (C++, MSVC, LLVM/Clang, GNU/GCC, MinGW, MSYS2, WSL, Windows, Linux, Unix, MacOS)

include(FetchContent)
FetchContent_Declare(
MathParserOrgMxParser
GIT_REPOSITORY https://github.com/mariuszgromada/MathParser.org-mXparser.git
GIT_TAG v.6.1.2
SOURCE_SUBDIR CURRENT/cpp/lib
)
FetchContent_MakeAvailable(MathParserOrgMxParser)
mxparser_link(YourExecutable)

GitHub

git clone https://github.com/mariuszgromada/MathParser.org-mXparser

mXparser is a super easy, rich, fast, and highly flexible math engine library that includes expression parser and expression evaluator (parser and evaluator of mathematical expressions / formulas provided as plain text / string). The software provides easy-to-use APIs for JAVA, Kotlin, Android, C++, C# .NET / .NET Core / MONO (including compatibility with CLS / Common Language Specification: F#, Visual Basic, C++/CLI). The expression parser comes with extensive documentation, an easy-to-follow tutorial, a step-by-step “Hello World” projects and a summary of performance tests. The formula parser / evaluator is distributed under the DUAL LICENSE model, that is designed to meet the needs of both Non-Commercial Use as well as Commercial Use.

mXparser works at runtime, which means it can fully execute end user commands while the entire application is running

JAVA Demo – showing how easy it is to define a user function along with its use in an expression

C# Demo – showing how easy it is to define a user function along with its use in an expression

Few examples of string equivalent to the math formula notation:

MATH EXPRESSION	MXPARSER EXPRESSION STRING
$1+2$	“1+2”
$1+\frac{2}{3} + (4\cdot 5-10)$	1+2/3 +(4*5-10) – classic or 1+2_3+(4*5-10) – with fractions or 1+2_3+(4×5-10) – with fractions and Unicode math or 1+2÷3+(4⨉5-10) – with fractions and Unicode math or 1+2÷3+(4∙5-10) – with fractions and Unicode math
$2x+\sin(y)$	2*x+sin(y) – classic or 2x+sin(y) – with implied multiplication
$\int_{-1}^{1}\sqrt{1-x^2}$	int( sqrt(1-x^2), x, -1, 1) – classic or ∫( sqrt(1-x^2), x, -1, 1) – with Unicode math or ∫( √(1-x^2), x, -1, 1) – with even more Unicode math
$\sum_{n=1}^{100}\frac{1}{n^2}$	sum(n, 1, 100, 1/n^2) – classic or ∑(n, 1, 100, 1/n^2) – with Unicode math Σ(n, 1, 100, 1÷n^2) – with Unicode math (another symbols)
$n\choose k$	C(n,k)
$fib_n=\begin{cases}fib_{n-1}+fib_{n-2}\\fib_1=1\\fib_0=0\end{cases}$	fib(n) = iff( n>1, fib(n-1)+fib(n-2); n=1, 1; n=0, 0)
$2\frac{3}{4} + 3\frac{2}{3}+\frac{1}{2} $	2_3_4+3_2_3+1_2 – with fractions or 2+3/4+3+2/3+1/2 – classic
$f(x,y)=x^2+\sin x+\cos y$	f(x,y) = x^2+sin(x)+cos(y)
$\sqrt{\pi}$	sqrt(pi) – classic or √ℼ – with Unicode math

Math parser – main features summary

FEATURE	COMMENT / EXAMPLES
Broad list of supported frameworks	JAVA, .NET – many versions
Rich Match Collection	500+ built-in keywords including: operators, constants, math functions
Implied Multiplication	2x+3sin(x) 2(3+4)2(4+3)
Unicode Symbols	α, β, … ∑, ∛, … ⊽, ⊼, ⇔, .. ×, ÷, …
User Defined Arguments	x = 2 y = 2x
User Defined Functions	f(x) = 2x f(x,y) = sin(x)+cos(y)
User Defined Variadic Functions	f(…) = sum(i, 1, [npar], par(i) )
User Defined Constants	a = 2
User Defined Random Variables	Random value on each call
User Defined Recursion	Fully supported
Evaluating conditions	if(a=true, then b, else c)
Cases functions	iff(case1, then a1, case2, then a2, …)
Iterated operators	sum( 1, n, f(…,i) {step} ) prod( 1, n, f(…,i) {step} )
Derivatives	der( sin(x), x) )
Integrals	2*int( sqrt(1-x^2), x, -1, 1)
Syntax checking	Check syntax Check Lex syntax
Calculation Steps Register	Flexible registration of all the calculation steps.

Rich Match Collection: list of 500+ built-in keywords

BUILT-IN KEYWORD CATEGORY	# OF BUILT-IN KEYWORDS
Operator	16
Boolean Operator	40
Bitwise Operator	6
Binary Relation	14
Math Constant Physical Constant Astronomical Constant	93
Unit	105
Iterated Operator	12
Calculus Operator	15
Unary Function	105
Binary Function	36
3-args Function	15
Variadic Function	23
Random Variable	32
Parser Symbol	5
Number Literals	6
TOTAL	500+

Supported frameworks

JAVA	1.8+: separate binaries for each version
Android	fully tested with JAVA binaries
.NET	5.0+: separate binaries for each version
.NET Framework / MONO	3.5+: separate binaries for each version
.NET Core	1.0+: separate binaries for each version
.NET Standard	1.0+: separate binaries for each version
.NET PCL	portable45, win8, wpa81
Xamarin.Andoird	1.0, 6.0
Xamarin.iOS	1.0

Nuget – Package Manager (C#, F#, Visual Basic, …)

Install-Package MathParser.org-mXparser-Version 6.1.2

Nuget – .NET CLI

dotnet add package MathParser.org-mXparser--version 6.1.2

Nuget – Package Reference

<PackageReference Include="MathParser.org-mXparser"Version="6.1.2"/>

Maven – Dependency (Java, Kotlin, Scala, Groovy, …)

<dependency>
<groupid>org.mariuszgromada.math</groupid>
<artifactid>MathParser.org-mXparser</artifactid>
<version>6.1.2</version>
</dependency>

Maven – Gradle

implementation 'org.mariuszgromada.math:MathParser.org-mXparser:6.1.2'

CMake – Dependency / FetchContent (C++, MSVC, LLVM/Clang, GNU/GCC, MinGW, MSYS2, WSL, Windows, Linux, Unix, MacOS)

include(FetchContent)
FetchContent_Declare(
MathParserOrgMxParser
GIT_REPOSITORY https://github.com/mariuszgromada/MathParser.org-mXparser.git
GIT_TAG v.6.1.2
SOURCE_SUBDIR CURRENT/cpp/lib
)
FetchContent_MakeAvailable(MathParserOrgMxParser)
mxparser_link(YourExecutable)

GitHub

git clone https://github.com/mariuszgromada/MathParser.org-mXparser

OTHER DOWNLOAD OPTIONS

Download latest release – v.6.1.0 Sagitara: .NET bin onlyDownload latest release – v.6.1.0 Sagitara: JAVA bin onlyDownload latest release – v.6.1.0 Sagitara: bin + doc

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SOURCE CODE

Source code .zipSource code .tar.gz
View on GitHubMathSpace.pl

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