\begin{document}
\title{Разметка \LaTeX}
\maketitle
\section{Введение}
Здесь мы рассмотрим несколько проблем.
\begin{enumerate}
\item Разметка предназначена для человека или машины?
\item Нужны ли \emph{особые} инструменты и какие?
\end{enumerate}
\end{document}

# Разметка Markdown
## Введение
Здесь мы рассмотрим несколько проблем.
* Разметка предназначена для человека или машины?
* Нужны ли _особые_ инструменты и какие?

% Математические символы и шрифты
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{fontspec}
\usepackage{xunicode}
\usepackage{xltxtra}
% Вместо babel, локализация документа под язык
\usepackage{polyglossia}
\setmainlanguage{russian}
\setotherlanguage{english}
% Чтобы << >> превращались в кавычки
\defaultfontfeatures{Mapping=tex-text}
% Идеологически правильные шрифты
\setmainfont{Times New Roman}
\setsansfont{Arial}
\setmonofont{Consolas}
% нужно явно указывать шрифт под каждый язык
\newfontfamily\russianfont{Times New Roman}
\usepackage{wrapfig}
\usepackage{fancybox}
\usepackage{calc}
\usepackage{type1cm}
\renewcommand\normalsize{%
   \@setfontsize\normalsize{9pt}{10.8pt}
   \abovedisplayskip 10\p@ \@plus2\p@ \@minus5\p@
   \abovedisplayshortskip \z@ \@plus3\p@
   \belowdisplayshortskip 6\p@ \@plus3\p@ \@minus3\p@
   \belowdisplayskip \abovedisplayskip
   \let\@listi\@listI}\normalsize
\linespread{1.25} % полуторный интервал
\clubpenalty=100000
\widowpenalty=100000
\usepackage{caption}
\usepackage{subcaption}
\DeclareCaptionLabelFormat{gostfigure}{Рисунок #2}
\DeclareCaptionLabelFormat{gosttable}{Таблица #2}
\DeclareCaptionLabelSeparator{gost}{~--~}
\captionsetup{labelsep=gost}
\captionsetup[figure]{labelformat=gostfigure,justification=centering}
\captionsetup[table]{labelformat=gosttable}
\renewcommand{\thesubfigure}{\asbuk{subfigure}}
\frenchspacing

---
title: "Pizza - A Carbohydrate Based Substrate For Tomato Delivery"
date: "Apr 2021"
author: "Sergei Malykhin, Pizza Enthusiasts Institute"
---
# Abstract
Pizza [@pizza2000identification] is an understudied yet widely utilized
implement for delivering in-vivo *Solanum lycopersicum* based
liquid mediums in a variety of next-generation mastications studies.
Here we describe a de novo approach for large scale *T. aestivum*
assemblies based on protein folding that drastically reduces the
generation time of the mutation rate. See Figure \ref{fig:1}.
# Algorithm
Cauchy's integral formula [@dixon1971brief]
$$
f(a)=\frac{1}{2πi}∮_γ\frac{f(z)}{z-a}\,dz.
\tag{1}
\label{eq:1}
$$
As seen in equation $\eqref{eq:1}$ ...
# Source Code
Lorem ipsum dolor sit amet, consectetur adipisicing elit,
sed do eiusmod tempor incididunt ut labo
```python
def foo():
    return "bar"
```
# Table
| Tables        | Are           | Cool  |
| ------------- |:-------------:| -----:|
| col 3 is      | right-aligned | $1600 |
| col 2 is      | centered      |   $12 |
| zebra stripes | are neat      |    $1 |
Table: Table styles. \label{tab:1}
Seen in table \ref{tab:1}, Lorem ipsum dolor sit amet,
consectetur adipisicing elit, sed do eiusmo
# References

pandoc --filter panflute --natbib --variable --biblio-style=./styles/american-chemical-society.csl --bibliography=paper.bib -s paper.md -t latex > paper.tex

---
title: "Pizza - A Carbohydrate Based Substrate For Tomato Delivery"
date: "Apr 2021"
author: "Sergei Malykhin, Pizza Enthusiasts Institute"
---

---
title: Slides
summary: An introduction to using Wowchemy's Slides feature.
authors: []
tags: []
categories: []
date: "2019-02-05T00:00:00Z"
slides:
  # Choose a theme from https://github.com/hakimel/reveal.js#theming
  theme: black
  # Choose a code highlighting style (if highlighting enabled in `params.toml`)
  #   Light style: github. Dark style: dracula (default).
  highlight_style: dracula
---
# Create slides in Markdown with Wowchemy
[Wowchemy](https://wowchemy.com/) | [Documentation](https://owchemy.com/docs/managing-content/#create-slides)
---
## Features
- Efficiently write slides in Markdown
- 3-in-1: Create, Present, and Publish your slides
- Supports speaker notes
- Mobile friendly slides

pandoc --to=beamer --output=out.pdf test.md

---
author: Sergei Malykhin
title: Awesome Markdown Presentation!
institute: Habr
theme: Berlin
---
# Slide 1
This is my first slide
# Slide 2
$a^2 + b^2 = c^2$

---
marp: true
---

Here's some inline maths: ``\sqrt[n]{1 + x + x^2 + \ldots}``.

#!/bin/bash
#=
exec julia -O0 --compile=min "${BASH_SOURCE[0]}" "$@"
=#
using ArgParse
function doc2latex(mdfile)
  formula = false
  for line in eachline(mdfile)
    if      formula && occursin("```", line)
      s = replace(line, r"```" => s"$$")
      formula = false
    elseif !formula && occursin("```math", line)
      s = replace(line, r"```math" => s"$$")
      formula = true
    else
      # replace `` -> $
      s = replace(line, r"(?<=[^`])``(?=[^`])|^``(?=[^`])|(?<=[^`])``$" => s"$")
    end
    println(s)
  end
end
function latex2doc(mdfile)
  formula = false
  for line in eachline(mdfile)
    if      formula && occursin(r"\$\$", line)
      s = replace(line, r"\$\$" => s"```")
      formula = false
    elseif !formula && occursin(r"\$\$", line)
      s = replace(line, r"\$\$" => s"```math")
      formula = true
    else
      # replace $ -> ``
      s = replace(line, r"(?<=[^$])\$(?=[^$])|^\$(?=[^$])|(?<=[^$])\$$" => s"``")
    end
    println(s)
  end
end
function parse_commandline(args)
    s = ArgParseSettings()
    add_arg_group!(s, "Mutually exclusive options", exclusive=true, required=true)
    @add_arg_table! s begin
        "--to-latex", "-l"
            help = "convert math formulae from Documenter.jl ``E=mc^2`` to LaTeX \$E=mc^2\$ format"
            action = :store_true
        "--to-documenter", "-d"
            help = "convert math formulae from LaTeX \$E=mc^2\$ to Documenter.jl ``E=mc^2`` format"
            action = :store_true
    end
    add_arg_group!(s, "Required arguments", required=true)
    @add_arg_table! s begin
        "input"
            help = "Markdown text file"
            required = true
    end
    return parse_args(args,s)
end
function main(args)
  parsed_args = parse_commandline(args)
  isnothing(parsed_args) && return
  try
    f = open(parsed_args["input"], "r")
    if     parsed_args["to-latex"]
      doc2latex(f)
    elseif parsed_args["to-documenter"]
      latex2doc(f)
    end
  catch
    println("file $(parsed_args["input"]) doesn't exist.")
  end
end
main(ARGS)