OMS encoding
OMS (aka TeX math symbol) is a 7-bit TeX encoding developed by Donald E. Knuth.[1] It encodes mathematical symbols with variable sizes like for capital Pi notation, brackets, braces and radicals.
Character set[]
| OMS[2] | ||||||||||||||||
| 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | A | B | C | D | E | F | |
| 0x | − | ⋅ | × | ∗ | ÷ | ⋄ | ± | ∓ | ⊕ | ⊖ | ⊗ | ⊘ | ⊙ | ○ | ∘ | ∙ |
| 1x | ≍ | ≡ | ⊆ | ⊇ | ≤ | ≥ | ≼ | ≽ | ∼ | ≈ | ⊂ | ⊃ | ≪ | ≫ | ≺ | ≻ |
| 2x | ← | → | ↑ | ↓ | ↔ | ↗ | ↘ | ≃ | ⇐ | ⇒ | ⇑ | ⇓ | ⇔ | ↖ | ↙ | ∝ |
| 3x | ′ | ∞ | ∈ | ∋ | △ | ▽ | ◌̸ | ∀ | ∃ | ¬ | ∅ | ℜ | ℑ | ⊤ | ⊥ | |
| 4x | ℵ |
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