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author | Karl Berry <karl@freefriends.org> | 2021-05-08 21:08:12 +0000 |
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committer | Karl Berry <karl@freefriends.org> | 2021-05-08 21:08:12 +0000 |
commit | 133820dd1b17c0bf8eff446e5d93ba14366ed518 (patch) | |
tree | ad74a90711712592d5a7433272fed9800f3a0fa8 /Master/texmf-dist/doc/lualatex/lua-physical/lua-physical_example.tex | |
parent | 514e219a0e98fc0ed5910a7a9473ea716307a637 (diff) |
lua-physical (8may21)
git-svn-id: svn://tug.org/texlive/trunk@59138 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/lualatex/lua-physical/lua-physical_example.tex')
-rw-r--r-- | Master/texmf-dist/doc/lualatex/lua-physical/lua-physical_example.tex | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/Master/texmf-dist/doc/lualatex/lua-physical/lua-physical_example.tex b/Master/texmf-dist/doc/lualatex/lua-physical/lua-physical_example.tex new file mode 100644 index 00000000000..70c729193d5 --- /dev/null +++ b/Master/texmf-dist/doc/lualatex/lua-physical/lua-physical_example.tex @@ -0,0 +1,138 @@ +%!TEX program = lualatex + +% Copyright (c) 2021 Thomas Jenni + +% Permission is hereby granted, free of charge, to any person obtaining a copy +% of this software and associated documentation files (the "Software"), to deal +% in the Software without restriction, including without limitation the rights +% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +% copies of the Software, and to permit persons to whom the Software is +% furnished to do so, subject to the following conditions: + +% The above copyright notice and this permission notice shall be included in all +% copies or substantial portions of the Software. + +% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +% SOFTWARE. + +\documentclass{article} + +\usepackage{luacode} +\usepackage{siunitx} +\usepackage{amsmath} + +% siunitx config +\sisetup{ + output-decimal-marker = {.}, + per-mode = symbol, + separate-uncertainty = false, + add-decimal-zero = true, + exponent-product = \cdot, + round-mode=off +} + +% empty unit +\DeclareSIUnit\unitless{} + +\DeclareSIUnit\inch{in} + +% init lua-physical +\begin{luacode} +physical = require("physical") +N = physical.Number +\end{luacode} + + +\newcommand{\q}[1]{% + \directlua{tex.print(physical.Quantity.tosiunitx(#1,"add-decimal-zero=true,scientific-notation=fixed,exponent-to-prefix=false"))}% +} + +\newcommand{\qs}[1]{% + \directlua{tex.print(physical.Quantity.tosiunitx(#1,"scientific-notation=true,exponent-to-prefix=false,round-integer-to-decimal=true"))}% +} + +\newcommand{\qt}[1]{% + \directlua{tex.print(physical.Quantity.tosiunitx(#1,"scientific-notation=engineering,exponent-to-prefix=true,round-integer-to-decimal=true"))}% +} + +\newcommand{\qn}[1]{% + \directlua{tex.print(physical.Quantity.tosiunitx(#1,"add-decimal-zero=true,scientific-notation=fixed,exponent-to-prefix=false",1))}% +} + +\newcommand{\qu}[1]{% + \directlua{tex.print(physical.Quantity.tosiunitx(#1,nil,2))}% +} + + + + + +\begin{document} + +\section*{Example for the {\tt lua-physical} package}. + +Compile this Lua\LaTeX file with the command `{\tt lualatex lua-physical\_example.tex}'. + + + +\begin{enumerate} + +\begin{luacode} +a = 12 * _cm +b = 150 * _mm +c = 1.5 * _m + +V = ( a * b * c ):to(_dm^3) +\end{luacode} + +\item Find the volume of a cuboid with lengths $\q{a}$, +$\q{b}$ and $\q{c}$. +% +\begin{equation*} + V= a \cdot b \cdot c + = \q{a} \cdot \q{b} \cdot \q{c} + = \underline{\q{V}} +\end{equation*} + + + + + +\begin{luacode} +l = 12 * _in +\end{luacode} + +\item Convert $\q{l}$ to the unit $\qu{_cm}$. +% +\begin{equation*} + l = \q{l} \cdot \frac{\q{_in:to(_cm)}}{\qu{_in}} = \q{l:to(_cm)} +\end{equation*} + + + + + +\begin{luacode} +N.omitUncertainty = true + +d = N(1,0.0001) * ( _au ):to(_km) +v = N(1,0.0001) * ( _c ):to(_km/_s) +t = ( d/v ):to(_min) +\end{luacode} + +\item Calculate the time, a lightray travels from the surface of the sun to the earth. +The mean distance from the sun to the eart is $\qs{d}$. The speed of light is $\q{v}$. +% +\begin{equation*} + t = \frac{d}{v} = \frac{\qs{d}}{\q{v}} = \underline{\q{t}} +\end{equation*} + +\end{enumerate} + + +\end{document} |