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\usepackage{multicol}
\usepackage{hologo}
\usepackage{listings}
\usepackage{showexpl} % examples
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\usepackage{url}
\usepackage{tikz}
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\usepackage{siunitx}
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 VectorField, 
VectorFieldDD,},
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  Units,
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VectorP, 
VectorSubstract, 
VectorSum,
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Aqua,
Aquamarine,
Azure,
Beige,
Bisque,
Black,
BlanchedAlmond,
Blue,
BlueViolet,
Brown,
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CadetBlue,
Chartreuse,
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Coral,
CornflowerBlue,
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DarkViolet,
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DeepSkyBlue,
DimGray,
DimGrey,
DodgerBlue,
FireBrick,
FloralWhite,
ForestGreen,
Fuchsia,
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GhostWhite,
Gold,
Goldenrod,
Gray,
Green,
GreenYellow,
Grey,
Honeydew,
HotPink,
IndianRed,
Indigo,
Ivory,
Khaki,
Lavender,
LavenderBlush,
LawnGreen,
LemonChiffon,
LightBlue,
LightCoral,
LightCyan,
LightGoldenrod,
LightGoldenrodYellow,
LightGray,
LightGreen,
LightGrey,
LightPink,
LightSalmon,
LightSeaGreen,
LightSkyBlue,
LightSlateBlue,
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LimeGreen,
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MediumSlateBlue,
MediumSpringGreen,
MediumTurquoise,
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MidnightBlue,
MintCream,
MistyRose,
Moccasin,
NavajoWhite,
Navy,
NavyBlue,
OldLace,
Olive,
OliveDrab,
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Orchid,
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PaleTurquoise,
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PapayaWhip,
PeachPuff,
Peru,
Pink,
Plum,
PowderBlue,
Purple,
Red,
RosyBrown,
RoyalBlue,
SaddleBrown,
Salmon,
SandyBrown,
SeaGreen,
Seashell,
Sienna,
Silver,
SkyBlue,
SlateBlue,
SlateGray,
SlateGrey,
Snow,
SpringGreen,
SteelBlue,
Tan,
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\newcommand\mpgeomdd{\texttt{mp-geom2d}\xspace}
\newcommand\fichier[1]{\texttt{#1}}
\newcommand\variableGDD[1]{\texttt{\color{Sienna}#1}}
\newcommand\typeMP[1]{\texorpdfstring{\texttt{\color{Tomato}#1}}{#1}}
\newcommand\typeGDD[1]{\texorpdfstring{\texttt{\color{Sienna}#1}}{#1}}
\newcommand\foncGDD[1]{\texorpdfstring{\texttt{\color{Sienna}#1}}{#1}}

\newenvironment{Note}{
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 %   \bigskip
}
\newcommand\vitem[1][]{\SaveVerb[%
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\newcommand*\textme[1]{\textcolor{black}{\rmfamily\textit{#1}}}
\newcommand*\meta[1]{% % meta
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\newcommand*\optstar{% % optional star
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}
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% rendre «...» équivalent à \meta{...}
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% rendre × équivalent à \optstar
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\newcommand{\return}[1]{~$\rightarrow$~#1}
\newcommand{\indication}[1]{\hfill(\itshape #1)}

\newcommand{\R}{\mathbf{R}}

\newcommand{\gddVersion}{1.4}
\newcommand{\gddDate}{2025-12-03}

\makeatletter
\renewcommand{\l@subsection}{\@dottedtocline{2}{2.0em}{2.8em}}
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