½ ⅓ ⅔ ¼ ¾ € ∅ ● ○ α β Δ ε π ω θ Ω µ ρ τ § ∿ ⭐︎ ☞ ☜ → ← ↑ ↓ ≠ × ≤ ≥ ⊕ | ∫ √ ∞ ¹ ² ³ ± ① ② ③ ④ ⑤ ⑥ ⑦ ⑧ ⑨