I want to create a diagram in order to explain IRS concept. I need something like this, but I don't know how to make it:
Thanks in advance!
[Tex/LaTex] Diagram for Interest Rate Swaps
diagrams
Related Solutions
Two solutions, one with “standard” tools, one with tikz-cd and code by LaRiFaRi.
\documentclass{article}
\usepackage{amsmath,amssymb} % for both solutions
\usepackage{graphicx} % for the first solution
\usepackage{tikz-cd} % for the second solution
% for the first solution
\newcommand{\overiso}[2]{%
\overset{\substack{\textstyle #1\\[0.5ex]\rotcong\\[0.5ex]}}{#2}%
}
\newcommand{\rotcong}{\rotatebox[origin=c]{90}{$\cong$}}
% ===
% for the second solution, see https://tex.stackexchange.com/a/216042/4427
\tikzset{
symbol/.style={
draw=none,
every to/.append style={
edge node={node [sloped, allow upside down, auto=false]{$#1$}}}
}
}
% ===
% general commands
\newcommand{\numberset}[1]{\mathbb{#1}}
\newcommand{\Z}{\numberset{Z}}
\begin{document}
\[
\dots
\xrightarrow{\cong}
\overiso{\Z}{C_3(*)}
\xrightarrow{0}
\overiso{\Z}{C_2(*)}
\xrightarrow{\cong}
\overiso{\Z}{C_1(*)}
\xrightarrow{0}
\overiso{\Z}{C_0(*)}
\rightarrow
0
\]
\[
\begin{tikzcd}[row sep=1em]
& \Z & \Z & \Z & \Z \\
\dotsb \arrow[r,"\cong"] &
C_3(*) \arrow[r,"0"] \arrow[u,symbol=\cong] &
C_2(*) \arrow[r,"\cong"] \arrow[u,symbol=\cong] &
C_1(*) \arrow[r,"0"] \arrow[u,symbol=\cong] &
C_0(*) \arrow[r] \arrow[u,symbol=\cong] &
0
\end{tikzcd}
\]
\end{document}
\documentclass{book}
\usepackage{tikz-cd}
\begin{document}
\begin{tikzcd}
\bullet\ar[r]\ar[d]\ar[rd]\ar[loop, <->, in=170,out=100,looseness=5]&[10pt] \bullet\ar[d]\ar[loop, <->, in=10,out=80,looseness=5] \\
\bullet\ar[r]\ar[loop, <->, in=190,out=-100,looseness=5]& \bullet\ar[loop, <->, in=-80,out=-10,looseness=5]
\end{tikzcd}
\end{document}
Best Answer
You will find doing these things on your own is much more fun.