∅ ∈ ∉ ∋ ∩ ∪ ⊂ ⊃ ⊆ ⊇
∑ ∏ ∞ ⊕ ⊗ ⊥ ∇ ∠
∫ ∂ ′ ″ ℑ ℘ ℜ
⌈ ⌉ ⌊ ⌋ ⟨ ⟩ ‖
← ↑ → ↓ ⇐ ⇑ ⇒ ⇓
sups: ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁱ ⁺ ⁻ ⁼ ⁽ ⁾ ⁿ
subs: ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₌ ₍ ₎
α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ ω (ς)
Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω