ell cmm 96 0 mathord ℓ
wp cmm 125 195 mathord ℘
Re cmsy 60 194 mathord ℜ
-Im cmsy 61 193 mathord ℑ
+Im cmsy 61 193 mathord &imaginary;
partial cmm 64 182 mathord ∂
infty cmsy 49 165 mathord ∞
prime cmsy 48 162 mathord ′
# pre-defined macros
#
-\def\leq\le mathrel ≤
-\def\geq\ge mathrel ≥
+\def\leq{\le} mathrel ≤
+\def\geq{\ge} mathrel ≥
\def\neq{\not=} mathrel ≠
\def\ne{\not=} mathrel ≠
-\def\lnot\neg mathord ¬
+\def\lnot{\neg} mathord ¬
\def\notin{\not\in}
\def\slash{/}