LaTeX Forum

\documentclass[landscape,demo]{tikzposter}
\usetheme{Wave}
\usepackage{lipsum}
\usepackage{multicol}
\setlength{\columnsep}{4cm}
\setlength{\columnseprule}{1mm}
\newcommand*{\image}[2][]{%
  \begin{tikzfigure}[#1]
    \includegraphics[width=\linewidth]{#2}
   \end{tikzfigure}}
\begin{document}
\title{\LaTeX\ in Use}
\author{John Doe}
\maketitle
\begin{columns}
  \column{.65}
  \block{Workflow}{
    \lipsum[1]
    \image[\LaTeX\ workflow]{flowchart}
  }
  \begin{subcolumns}
    \subcolumn{.5}
    \block{Mathematics}{
      Take a coffee, then:
      \bigskip
      \coloredbox{\begin{itemize}
        \item State
        \item Proof
        \item Write in \LaTeX
      \end{itemize}}
      \bigskip
      \innerblock{Integral approximation}{
        \[
          \int_a^b f(x) dx \approx (b-a)
            \sum_{i=0}^n w_i f(x_i)
        \]
      }
    }
    \note[targetoffsetx = 4.5cm, targetoffsety = -5cm,
      angle = -30, connection]{Weight function}
    \subcolumn{.5}
    \block{Text}{\lipsum[1]}
  \end{subcolumns}
  \column{.35}
  \block{Plotting functions}{
    \image{plot}
    \lipsum[4]
  }
\end{columns}
\block{Conclusion and outlook}{
  \begin{multicols}{4}
    \lipsum[10-11]
  \end{multicols}
}
\end{document}