# from TeXMacs (they give vdhoeven@texmacs.org as contact)
#
# We do it a bit differently and allow corrections only to combine a symbol
-# and a char to a new symbol.
+# and a char to a new symbol. In other words the combination of the first column
+# followed by the second column produces third column in the mathed.
#
#
= > \Rightarrow
= < \Leftarrow
\Rightarrow = \Longrightarrow
+\Leftarrow > \Leftrightarrow
\Leftarrow = \Longleftarrow
\Longleftarrow > \Longleftrightarrow
+\leftarrow * \longleftarrow
+\longleftarrow * \longleftrightarrow
+\longleftrightarrow * \leftrightarrow
+\leftrightarrow * \leftarrow
+\rightarrow * \longrightarrow
+\longrightarrow * \longleftrightarrow
+
+\Leftarrow * \Longleftarrow
+\Longleftarrow * \Longleftrightarrow
+\Longleftrightarrow * \Leftrightarrow
+\Leftrightarrow * \Leftarrow
+\Rightarrow * \Longrightarrow
+\Longrightarrow * \Longleftrightarrow
@ * \circ
\circ / \varnothing
\curlywedgedownarrow * \wedge
EE v \vee
EE x \times
+EE V \forall
+EE E \exists
# <***/ \nsqsubset
# <***= \sqsubseteq