strategy: provide new \pc eg al

[topbloke-formulae.git] / article.tex

diff --git a/article.tex b/article.tex
index 1781fe5c73edfbb008d8b00c2e15c63661066190..9cdd0d2fc4265123a503a43a8eea598faa9c295d 100644 (file)
--- a/article.tex
+++ b/article.tex
@@ -46,6 +46,10 @@
 \newcommand{\py}{\pay{P}}
 \newcommand{\pn}{\pan{P}}
 
+\newcommand{\pc}{\pa{C}}
+\newcommand{\pcy}{\pay{C}}
+\newcommand{\pcn}{\pan{C}}
+
 \newcommand{\pl}{\pa{L}}
 \newcommand{\ply}{\pay{L}}
 \newcommand{\pln}{\pan{L}}
@@ -97,6 +101,13 @@
     {\hbox{\normalsize$\forall$}}%
     {\hbox{\scriptsize$\forall$}}}%
 }
+\newcommand{\bigexists}{%
+  \mathop{\mathchoice%
+    {\hbox{\huge$\exists$}}%
+    {\hbox{\Large$\exists$}}%
+    {\hbox{\normalsize$\exists$}}%
+    {\hbox{\scriptsize$\exists$}}}%
+}
 
 \newcommand{\Largeexists}{\mathop{\hbox{\Large$\exists$}}}
 \newcommand{\Largenexists}{\mathop{\hbox{\Large$\nexists$}}}