leftrightarrow cmsy 36 171 mathrel
leftarrow cmsy 32 172 mathrel
rightarrow cmsy 33 174 mathrel
-mapsto cmsy 55 0 mathrel
+mapstochar cmsy 55 0 mathrel
sim cmsy 187 126 mathrel
simeq cmsy 39 0 mathrel
perp cmsy 63 0 mathrel
hslash msb 125 0 mathord
backepsilon msb 127 0 mathrel
-neq x 0 185 mathrel
-textdegree x 0 176 mathord
-cong x 0 64 mathrel
-surd x 0 214 mathord
+neq x 0 185 mathrel
+textdegree x 0 176 mathord
+cong x 0 64 mathrel
+surd x 0 214 mathord
+
+lyxbar cmsy 161 0 mathord
+lyxeq cmr 61 0 mathord
+lyxdabar msa 57 0 mathord
+lyxright msa 75 0 mathord
+lyxleft msa 76 0 mathord
+