# Arrow-implication

I'm writing my thesis and I need use a symbol of science implication that looks like

or maybe something like

but thicker.

I'm curious how to generate it.

This link How to look up a symbol or identify a math symbol or character? doesn't help me

• Welcome to TeX.SX! Do you mean $\rightarrow$, i.e. → or $\Rightarrow$, i.e. ⇒ ?
– user31729
Jun 5, 2016 at 9:31
• \to is a shorthand for \rightarrow. Jun 5, 2016 at 9:39
• It's just simply implication, I need it with hooked tail Jun 5, 2016 at 9:41
• @Saizou: See Comprehensive Symbol Guide please for an extensive collection of arrow commands. The tables therein from numbers 137 to 164 all deal with arrows
– user31729
Jun 5, 2016 at 9:44
• I can't see the arrow there Jun 5, 2016 at 10:30

## First option (with STIX)

\documentclass{article}

\DeclareFontEncoding{LS2}{}{}
\DeclareFontSubstitution{LS2}{stix}{m}{n}
\DeclareSymbolFont{arrows3}{LS2}{stixtt}{m}{n}

\DeclareMathSymbol{\saizouimplies}{\mathrel}{arrows3}{'053}

\begin{document}

$A\saizouimplies B \rightarrow C$

\end{document}


## Second option (with NewTX)

\documentclass{article}

\DeclareSymbolFont{symbolsC}{U}{ntxsyc}{m}{n}
\DeclareMathSymbol{\saizouimplies}{\mathrel}{symbolsC}{74}

\begin{document}

$A\saizouimplies B \rightarrow C$

\end{document}