punctuation => {
quoting => [qw{. « » . ‹ › . ‘ ’ . “ ” . „ ‚ . ‟ ‛}],
- common => [qw{. † ‡ • . § ¶ # . © ® ™ . ° ′ ″ . − × ÷ . ± ² √}],
+ common => [qw{. † ‡ • . § ¶ # . © ® ™ . ° ′ ″ . − × ÷ . ± ² √ . 年 月 日}],
marks => [qw{. ¿ … 〃 ‐ – . ‽ · ※ ‒ — }],
version => [qw{. α β}],
},
size => [qw{. ≪ < ≤ \= ≥ \> ≫ . - ≮ ≰ ≠ ≱ ≯ - }],
set => [qw{. ∈ ⊂ ⊆ ∀ ⊇ ⊃ ∋ ∪ . ∉ ⊄ ⊈ ∅ ⊉ ⊅ ∌ ∩ }],
logic => [qw{. ∧ ∨ ⊻ ⊥ ¬ . ⊼ ⊽ ↔ ⊤ - }],
+
+ constant => [qw{. ℝ πϖ ℯ φ ϑ ∂ ℵ }],
+ predicate=> [qw{. ∴ ∵ }],
+ complex => [qw{. ℂ iℑ }],
+ number => [qw{. ℕ ∞ ℤ ℚ ℝℜ ℂ ‰ ℘ }],
+# natural inf int rational
+# Θ
+ function => [qw{. ⌈ ⌉ . ⌊ ⌋ . ƒ ∑ ∏ ∫ ∇ ∝ }],
},
arrows => {