mirror of
https://git.lyx.org/repos/lyx.git
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436 lines
6.0 KiB
Plaintext
436 lines
6.0 KiB
Plaintext
#LyX 2.0 created this file. For more info see http://www.lyx.org/
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\lyxformat 413
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\begin_document
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\begin_header
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\textclass scrartcl
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\begin_preamble
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\usepackage{ifpdf}
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\ifpdf
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\usepackage[colorlinks=true,
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pdftitle=Formelnummerierung, pdfpagemode=none,
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pdfpagelayout=OneColumn, pdfstartview=XYZ,
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pdfauthor={Uwe Stöhr},
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pdfsubject={LaTeX/LyX numbering example},
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pdfkeywords={LaTeX, numbering, LyX}]{hyperref}
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\else % if DVI
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\usepackage[colorlinks=true]{hyperref}
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\fi
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% define Roman counter
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\newcounter{rom}
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\renewcommand{\therom}{\roman{rom}}
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% remember the original counter
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\newcommand{\c@org@eq}{}
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\let\c@org@eq\c@equation
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\newcommand{\org@theeq}{}
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\let\org@theeq\theequation
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% \setrom activates the Roman counter
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\newcommand{\setrom}{
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\let\c@equation\c@rom
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\let\theequation\therom}
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% \setarab activates the original Arabic counter
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\newcommand{\setarab}{
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\let\c@equation\c@org@eq
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\let\theequation\org@theeq}
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\end_preamble
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\options fleqn
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\use_default_options false
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\maintain_unincluded_children false
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\language spanish
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\language_package default
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\inputencoding auto
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\fontencoding global
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\font_roman default
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\font_sans default
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\font_typewriter default
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\font_default_family default
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\use_non_tex_fonts false
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\font_sc false
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\font_osf false
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\font_sf_scale 100
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\font_tt_scale 100
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\graphics default
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\default_output_format default
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\output_sync 0
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\bibtex_command default
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\index_command default
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\paperfontsize 12
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\spacing single
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\use_hyperref false
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\papersize default
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\use_geometry false
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\use_amsmath 2
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\use_esint 0
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\use_mhchem 1
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\use_mathdots 1
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\cite_engine basic
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\use_bibtopic false
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\use_indices false
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\paperorientation portrait
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\suppress_date false
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\use_refstyle 0
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\index Índice
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\shortcut idx
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\color #008000
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\end_index
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\secnumdepth 4
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\tocdepth 3
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\paragraph_separation skip
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\defskip medskip
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\quotes_language english
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\papercolumns 1
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\papersides 1
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\paperpagestyle empty
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\tracking_changes false
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\output_changes false
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\html_math_output 0
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\html_css_as_file 0
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\html_be_strict false
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\end_header
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\begin_body
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\begin_layout Standard
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Este documento muestra el uso de dos categorías diferentes de ecuaciones.
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Una está numerada en arábigos, la otra en romanos.
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\end_layout
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\begin_layout Standard
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\begin_inset Formula
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\begin{equation}
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A=B\label{eq:B}
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\end{equation}
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=C\label{eq:C}
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\end{equation}
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\end_inset
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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setrom
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\end_layout
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=D\label{eq:D}
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\end{equation}
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=E\label{eq:E}
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\end{equation}
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\end_inset
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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setarab
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\end_layout
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=F\label{eq:F}
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\end{equation}
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=G\label{eq:G}
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\end{equation}
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\end_inset
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\begin_inset ERT
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status collapsed
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\begin_layout Plain Layout
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\backslash
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setrom
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\end_layout
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=H\label{eq:H}
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\end{equation}
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\end_inset
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\begin_inset Formula
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\begin{equation}
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A=I\label{eq:I}
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\end{equation}
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\end_inset
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\end_layout
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\begin_layout Standard
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Referencias cruzadas:
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:B"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:C"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:F"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:G"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:D"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:E"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:H"
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\end_inset
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,
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\begin_inset CommandInset ref
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LatexCommand eqref
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reference "eq:I"
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\end_inset
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\end_layout
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\begin_layout Standard
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\noindent
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\begin_inset CommandInset line
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LatexCommand rule
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offset "0.5ex"
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width "100line%"
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height "1pt"
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\end_inset
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\begin_inset VSpace medskip
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\end_inset
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Para escribir este ejemplo, primero hay que definir un contador para las
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fórmulas numeradas en romanos.
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Para ello se inserta lo siguiente en el preámbulo LaTeX:
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\end_layout
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\begin_layout Standard
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\series bold
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\backslash
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newcounter{rom}
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\begin_inset Newline newline
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\end_inset
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\backslash
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renewcommand{
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\backslash
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therom}{
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\backslash
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roman{rom}}
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\end_layout
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\begin_layout Standard
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\begin_inset Newpage newpage
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\end_inset
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Para guardar el valor del contador arábigo
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\series bold
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equation
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\series default
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, se añade al preámbulo lo siguiente
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\end_layout
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\begin_layout Standard
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\series bold
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\backslash
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newcommand{
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\backslash
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c@org@eq}{}
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\begin_inset Newline newline
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\end_inset
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\backslash
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let
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\backslash
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c@org@eq
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\backslash
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c@equation
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\begin_inset Newline newline
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\end_inset
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\backslash
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newcommand{
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\backslash
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org@theeq}{}
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\begin_inset Newline newline
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\end_inset
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\backslash
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let
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\backslash
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org@theeq
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\backslash
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theequation
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\end_layout
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\begin_layout Standard
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Para poder alternar en el documento entre ambos esquemas de numeración,
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se definen los siguientes comandos en el preámbulo:
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\end_layout
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\begin_layout Standard
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\series bold
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\backslash
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newcommand{
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\backslash
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setrom}{
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\backslash
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let
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\backslash
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c@equation
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\backslash
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c@rom
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\backslash
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let
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\backslash
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theequation
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\backslash
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therom}
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\end_layout
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\begin_layout Standard
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para la numeración romana y
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\end_layout
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\begin_layout Standard
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\series bold
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\backslash
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newcommand{
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\backslash
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setarab}{
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\backslash
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let
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\backslash
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c@equation
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\backslash
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c@org@eq
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\backslash
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let
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\backslash
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theequation
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\backslash
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org@theeq}
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\end_layout
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\begin_layout Standard
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para la numeración arábiga.
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\end_layout
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\begin_layout Standard
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Cada fórmula será numerada en arábigos por defecto.
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Para cambiar a numeración en romanos, se inserta el comando
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\series bold
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\backslash
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setrom
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\series default
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en modo TeX.
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Con el comando
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\series bold
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\backslash
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setarab
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\series default
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la numeración retorna a números arábigos.
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\end_layout
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\end_body
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\end_document
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