000 null (hidden vertically centered dot)
001 downward arrow
002 alpha (all Greek letters are lowercase)
003 beta
004 logical and (caret)
005 logical not (dash with downward extension)
006 epsilon
007 pi
010 lambda
011 tab (hidden gamma)
012 linefeed (hidden delta)
013 vertical tab (hidden integral)
014 formfeed (hidden plus-minus)
015 carriage return (hidden circled-plus)
016 infinity
017 del (partial differential)
020 proper subset (right-opening horseshoe)
021 proper superset (left-opening horseshoe)
022 intersection (down-opening horseshoe)
023 union (up-opening horseshoe)
024 universal quantifier (upside-down A)
025 existential quantifier (backwards E)
026 circled-times
027 left-right double headed arrow
030 underbar
031 right pointing arrow
032 tilde
033 not-equal
034 less-than-or-equal
035 greater-than-or-equal
036 equivalence (column of 3 horizontal bars)
037 logical or (V shape)
040-135 as in standard ASCII
136 upward pointing arrow
137 left pointing arrow
140-174 as in standard ASCII
175 altmode (prints as lozenge)
176 right brace
177 rubout (hidden circumflex)
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