3-args Functions

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mXparser provides a rich collection of built-in math functions, math expressions, and math symbols. Familiarize yourself with the scope and the syntax. Math collection internal help is also available directly from the software – see the tutorial and the API documentation for all the details.

Tutorial Math Collection API spec Download

mXparser – built-in 3-args Functions

Keyword	Type	Syntax	Since	Description
if	Ternary function	if(cond, expr-if-true, expr-if-false)	1.0	If – Ternary function
chi	Ternary function	chi(x, a, b)	1.0	Characteristic function for x in (a,b) – Ternary function
CHi	Ternary function	CHi(x, a, b)	1.0	Characteristic function for x in [a,b] – Ternary function
Chi	Ternary function	Chi(x, a, b)	1.0	Characteristic function for x in [a,b) – Ternary function
cHi	Ternary function	cHi(x, a, b)	1.0	Characteristic function for x in (a,b] – Ternary function
pUni	Ternary function	pUni(x, a, b)	3.0	Uniform continuous distribution – Probability distribution function U(a,b) – Ternary function
cUni	Ternary function	cUni(a, a, b)	3.0	Uniform continuous distribution – Cumulative distribution function U(a,b) – Ternary function
qUni	Ternary function	qUni(q, a, b)	3.0	Uniform continuous distribution – Quantile function (inverse cumulative distribution function) U(a,b) – Ternary function
pNor	Ternary function	pNor(x, mean, stdv)	3.0	Normal distribution – Probability distribution function N(μ,σ) – Ternary function
cNor	Ternary function	cNor(x, mean, stdv)	3.0	Normal distribution – Cumulative distribution function N(μ,σ) – Ternary function
qNor	Ternary function	qNor(q, mean, stdv)	3.0	Normal distribution – Quantile function (inverse cumulative distribution function) N(μ,σ) – Ternary function
dig	Ternary function	dig(num, pos, base)	4.1	Digit at position 1 … n (left -> right) or 0 … -(n-1) (right -> left) – numeral system with given base – Ternary function
BetaInc	Ternary function	BetaInc(x, a, b)	4.2	The incomplete Beta, also called the incomplete Euler integral of the first kind – Special function B(x,a,b) – Ternary function
BetaI	Ternary function	BetaI(x, a, b)	4.2	The regularized incomplete Beta (or regularized beta), also called the regularized incomplete Euler integral of the first kind – Special function I(x,a,b) – Ternary function
BetaReg	Ternary function	BetaReg(x, a, b)	4.2	The regularized incomplete Beta (or regularized beta), also called the regularized incomplete Euler integral of the first kind – Special function I(x,a,b) – Ternary function
pFSned	Ternary function	pFSned(x, d1, d2)	5.1	Snedecor’s F distribution (F-distribution or F-ratio, also known as Fisher–Snedecor distribution) – Probability distribution function – Ternary function
cFSned	Ternary function	cFSned(x, d1, d2)	5.1	Snedecor’s F distribution (F-distribution or F-ratio, also known as Fisher–Snedecor distribution) – Cumulative distribution function – Ternary function
qFSned	Ternary function	qFSned(p, d1, d2)	5.1	Snedecor’s F distribution (F-distribution or F-ratio, also known as Fisher–Snedecor distribution) – Quantile function (inverse cumulative distribution function) – Ternary function

as of 2023-01-29

Nuget – Package Manager

Install-Package MathParser.org-mXparser -Version 6.0.0

Nuget – .NET CLI

dotnet add package MathParser.org-mXparser --version 6.0.0

Nuget – Package Reference

<PackageReference Include="MathParser.org-mXparser" Version="6.0.0"/>

Maven – Dependency

<dependency> <groupid>org.mariuszgromada.math</groupid> <artifactid>MathParser.org-mXparser</artifactid> <version>6.0.0</version> </dependency>

Maven – Gradle

implementation 'org.mariuszgromada.math:MathParser.org-mXparser:6.0.0'

CMake – Dependency / FetchContent

include(FetchContent) FetchContent_Declare(MathParserOrgMxParserGIT_REPOSITORYhttps://github.com/mariuszgromada/MathParser.org-mXparser.gitSOURCE_SUBDIRCURRENT/cpp/lib) FetchContent_MakeAvailable(MathParserOrgMxParser) target_link_libraries(YourExecutableMathParserOrgMxParser)