∞≥≤Σ≈≤¼½½¾⅓⅔⅛⅜⅝⅞←↑→↓↔∙√∩∫≠±÷ ⚠ ☠
·÷≈≉≠≙≤≥±√∛∜∫∧∨⇔…⋯‒
∞ℂℕℙℚℝℤ⊂⊄⊆⊈∈∉∊∅∩∪
½ ¼¾ ⅓⅔ ⅕⅖⅗⅘ ⅙⅚ ⅛⅜⅝⅞
⁰¹²³⁴⁵⁶⁷⁸⁹ᵃᵇᵈᵉᶠᶢⁱᵏᵐⁿᵒᵖᵗᵘᵛᴬᴮᴰᴱᴲᴳᴴᴵᴶᴷᴸᴹᴺᴻᴼᴾᴿᵀᵁᵂᵸᶰ⁺⁻⁼⁽⁾
₀₁₂₃₄₅₆₇₈₉ₐₑₒₓₔₕₖₗₘₙₚₛₜᵢᵣᵤᵥ₊₋₌₍₎
ᴀʙᴄᴅᴇғɢʜɪᴊᴋʟᴍɴɪᴘǫʀsᴛᴜᴠᴡxʏᴢ
ǀǁ∕°∙πΣ∓∪⊢⊣⊤⊥⋅⁽⁾ⁿ⁺⁻₍₎₊₋₌
αβδεθλμσπφ ψΩΔΘΦΨ
←↑→↓↔↕↖↗↘↙↯↰↱↲↳↴↵⇐⇒⇔⌃⌄➛➜➧⇾
→ ⎛3⎞ ⎡2⎤
x = ⎜3⎟ ⎜1⎟
⎝6⎠ ⎣3⎦