LaTeX to CAS translator
This mockup demonstrates the concept of TeX to Computer Algebra System (CAS) conversion.
The demo-application converts LaTeX functions which directly translate to CAS counterparts.
Functions without explicit CAS support are available for translation via a DRMF package (under development).
The following LaTeX input ...
{\displaystyle S_{\mu,\nu}(z) = s_{\mu,\nu}(z) + 2^{\mu-1} \Gamma\left(\frac{\mu + \nu + 1}{2}\right) \Gamma\left(\frac{\mu - \nu + 1}{2}\right) \left(\sin \left[(\mu - \nu)\frac{\pi}{2}\right] J_\nu(z) - \cos \left[(\mu - \nu)\frac{\pi}{2}\right] Y_\nu(z)\right).}
... is translated to the CAS output ...
Semantic latex: \LommelS{\mu}{\nu}@{z} = \Lommels{\mu}{\nu}@{z} + 2^{\mu-1} \Gamma(\frac{\mu + \nu + 1}{2}) \Gamma(\frac{\mu - \nu + 1}{2})(\sin [(\mu - \nu) \frac{\cpi}{2}] \BesselJ{\nu}@{z} - \cos [(\mu - \nu) \frac{\cpi}{2}] \BesselY{\nu}@{z})
Confidence: 0.66574815190614
Mathematica
Translation:
Information
Symbol info
- (LaTeX -> Mathematica) No translation possible for given token: Cannot extract information from feature set: \LommelS [\LommelS]
Tests
Symbolic
Numeric
SymPy
Translation:
Information
Symbol info
- (LaTeX -> SymPy) No translation possible for given token: Cannot extract information from feature set: \LommelS [\LommelS]
Tests
Symbolic
Numeric
Maple
Translation: LommelS2(mu, nu, z) = LommelS1(mu, nu, z)+ (2)^(mu - 1)* Gamma((mu + nu + 1)/(2))* Gamma((mu - nu + 1)/(2))*(sin((mu - nu)*(Pi)/(2))*BesselJ(nu, z)- cos((mu - nu)*(Pi)/(2))*BesselY(nu, z))
Information
Sub Equations
- LommelS2(mu, nu, z) = LommelS1(mu, nu, z)+ (2)^(mu - 1)* Gamma((mu + nu + 1)/(2))* Gamma((mu - nu + 1)/(2))*(sin((mu - nu)*(Pi)/(2))*BesselJ(nu, z)- cos((mu - nu)*(Pi)/(2))*BesselY(nu, z))
Free variables
- Gamma
- mu
- nu
- z
Symbol info
- Cosine; Example: \cos@@{z}
Will be translated to: cos($0) Relevant links to definitions: DLMF: http://dlmf.nist.gov/4.14#E2 Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=cos
- Sine; Example: \sin@@{z}
Will be translated to: sin($0) Relevant links to definitions: DLMF: http://dlmf.nist.gov/4.14#E1 Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=sin
- Bessel function second kind; Example: \BesselY{v}@{z}
Will be translated to: BesselY($0, $1) Branch Cuts: (-\infty, 0] Relevant links to definitions: DLMF: http://dlmf.nist.gov/10.2#E3 Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=Bessel
- Pi was translated to: Pi
- Function without DLMF-Definition. We keep it like it is (but delete prefix \ if necessary).
- Lommel S; Example: \LommelS{\mu}{\nu}@{z}
Will be translated to: LommelS2($0, $1, $2) Relevant links to definitions: DLMF: http://dlmf.nist.gov/11.9#E5 Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=LommelS2
- Lommel s; Example: \Lommels{\mu}{\nu}@{z}
Will be translated to: LommelS1($0, $1, $2) Relevant links to definitions: DLMF: http://dlmf.nist.gov/11.9#E3 Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=LommelS1
- Bessel function first kind; Example: \BesselJ{v}@{z}
Will be translated to: BesselJ($0, $1) Branch Cuts: if v \notin \Integers: (-\infty, 0] Relevant links to definitions: DLMF: http://dlmf.nist.gov/10.2#E2 Maple: https://www.maplesoft.com/support/help/maple/view.aspx?path=Bessel
Tests
Symbolic
Numeric
Dependency Graph Information
Includes
Is part of
Complete translation information:
{
"id" : "FORMULA_734b5b78e01f5709242507d69dd083ba",
"formula" : "S_{\\mu,\\nu}(z) = s_{\\mu,\\nu}(z) + 2^{\\mu-1} \\Gamma\\left(\\frac{\\mu + \\nu + 1}{2}\\right) \\Gamma\\left(\\frac{\\mu - \\nu + 1}{2}\\right)\n\\left(\\sin \\left[(\\mu - \\nu)\\frac{\\pi}{2}\\right] J_\\nu(z) - \\cos \\left[(\\mu - \\nu)\\frac{\\pi}{2}\\right] Y_\\nu(z)\\right)",
"semanticFormula" : "\\LommelS{\\mu}{\\nu}@{z} = \\Lommels{\\mu}{\\nu}@{z} + 2^{\\mu-1} \\Gamma(\\frac{\\mu + \\nu + 1}{2}) \\Gamma(\\frac{\\mu - \\nu + 1}{2})(\\sin [(\\mu - \\nu) \\frac{\\cpi}{2}] \\BesselJ{\\nu}@{z} - \\cos [(\\mu - \\nu) \\frac{\\cpi}{2}] \\BesselY{\\nu}@{z})",
"confidence" : 0.6657481519061363,
"translations" : {
"Mathematica" : {
"translation" : "",
"translationInformation" : {
"tokenTranslations" : {
"Error" : "(LaTeX -> Mathematica) No translation possible for given token: Cannot extract information from feature set: \\LommelS [\\LommelS]"
}
}
},
"SymPy" : {
"translation" : "",
"translationInformation" : {
"tokenTranslations" : {
"Error" : "(LaTeX -> SymPy) No translation possible for given token: Cannot extract information from feature set: \\LommelS [\\LommelS]"
}
}
},
"Maple" : {
"translation" : "LommelS2(mu, nu, z) = LommelS1(mu, nu, z)+ (2)^(mu - 1)* Gamma((mu + nu + 1)/(2))* Gamma((mu - nu + 1)/(2))*(sin((mu - nu)*(Pi)/(2))*BesselJ(nu, z)- cos((mu - nu)*(Pi)/(2))*BesselY(nu, z))",
"translationInformation" : {
"subEquations" : [ "LommelS2(mu, nu, z) = LommelS1(mu, nu, z)+ (2)^(mu - 1)* Gamma((mu + nu + 1)/(2))* Gamma((mu - nu + 1)/(2))*(sin((mu - nu)*(Pi)/(2))*BesselJ(nu, z)- cos((mu - nu)*(Pi)/(2))*BesselY(nu, z))" ],
"freeVariables" : [ "Gamma", "mu", "nu", "z" ],
"tokenTranslations" : {
"\\cos" : "Cosine; Example: \\cos@@{z}\nWill be translated to: cos($0)\nRelevant links to definitions:\nDLMF: http://dlmf.nist.gov/4.14#E2\nMaple: https://www.maplesoft.com/support/help/maple/view.aspx?path=cos",
"\\sin" : "Sine; Example: \\sin@@{z}\nWill be translated to: sin($0)\nRelevant links to definitions:\nDLMF: http://dlmf.nist.gov/4.14#E1\nMaple: https://www.maplesoft.com/support/help/maple/view.aspx?path=sin",
"\\BesselY" : "Bessel function second kind; Example: \\BesselY{v}@{z}\nWill be translated to: BesselY($0, $1)\nBranch Cuts: (-\\infty, 0]\nRelevant links to definitions:\nDLMF: http://dlmf.nist.gov/10.2#E3\nMaple: https://www.maplesoft.com/support/help/maple/view.aspx?path=Bessel",
"\\cpi" : "Pi was translated to: Pi",
"\\Gamma" : "Function without DLMF-Definition. We keep it like it is (but delete prefix \\ if necessary).",
"\\LommelS" : "Lommel S; Example: \\LommelS{\\mu}{\\nu}@{z}\nWill be translated to: LommelS2($0, $1, $2)\nRelevant links to definitions:\nDLMF: http://dlmf.nist.gov/11.9#E5\nMaple: https://www.maplesoft.com/support/help/maple/view.aspx?path=LommelS2",
"\\Lommels" : "Lommel s; Example: \\Lommels{\\mu}{\\nu}@{z}\nWill be translated to: LommelS1($0, $1, $2)\nRelevant links to definitions:\nDLMF: http://dlmf.nist.gov/11.9#E3\nMaple: https://www.maplesoft.com/support/help/maple/view.aspx?path=LommelS1",
"\\BesselJ" : "Bessel function first kind; Example: \\BesselJ{v}@{z}\nWill be translated to: BesselJ($0, $1)\nBranch Cuts: if v \\notin \\Integers: (-\\infty, 0]\nRelevant links to definitions:\nDLMF: http://dlmf.nist.gov/10.2#E2\nMaple: https://www.maplesoft.com/support/help/maple/view.aspx?path=Bessel"
}
}
}
},
"positions" : [ ],
"includes" : [ "J_{\\nu}(z)", "s_{\\mu,\\nu}(z)", "Y_{\\nu}(z)", "S_{\\mu,\\nu}(z)", "S_{\\mu,\\nu}(z) = s_{\\mu,\\nu}(z) + 2^{\\mu-1} \\Gamma\\left(\\frac{\\mu + \\nu + 1}{2}\\right) \\Gamma\\left(\\frac{\\mu - \\nu + 1}{2}\\right)\\left(\\sin \\left[(\\mu - \\nu)\\frac{\\pi}{2}\\right] J_\\nu(z) - \\cos \\left[(\\mu - \\nu)\\frac{\\pi}{2}\\right] Y_\\nu(z)\\right)" ],
"isPartOf" : [ "S_{\\mu,\\nu}(z) = s_{\\mu,\\nu}(z) + 2^{\\mu-1} \\Gamma\\left(\\frac{\\mu + \\nu + 1}{2}\\right) \\Gamma\\left(\\frac{\\mu - \\nu + 1}{2}\\right)\\left(\\sin \\left[(\\mu - \\nu)\\frac{\\pi}{2}\\right] J_\\nu(z) - \\cos \\left[(\\mu - \\nu)\\frac{\\pi}{2}\\right] Y_\\nu(z)\\right)" ],
"definiens" : [ ]
}