√ ² ³ ⁴ ³∛ ∜ ∞ ∝ ┴ Δ ∴ ∵ θ α β γ μ π ω ψ °

∠ø ✔ ☓ ⁰¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹₀₁₂₃₄₅₆₇₈₉± -- alt-0177 √ -- alt-251 ∛ -- alt-8731 × -- alt-0215 ÷ -- alt-0247 ∫ -- alt-8747 ² -- alt-0178 ³ -- alt-0179 ° -- alt-0176 · -- alt-0183 ∑ -- alt-8721 ∏ -- alt-8719 ∞ -- alt-8734 ≈ -- alt-8776 ≠ -- alt-8800 π -- alt-0960 θ -- alt-0952 φ -- alt-0966 δ -- alt-0948 ε -- alt-0949 ∂F/∂x / ∂F/∂y ∑ √ ≤ ≈ ½ ¼ ¾ ∂ Δ

∆ √ ³√ ∜ ∞ ƒ ~ × ∙ ° ± ¬ ∧∨ ⇒ ‹ › ↔ → ⇔ U ∩ ∈ ∉ ⊂ ⊃ ⊆ ⊇ ∅ ≡ ≠ ≢ ≈ ≥ ≤ ∠ ∑ ∏ ∫ x² x³ α β γ δ ε ζ η θ λ π μ ξ φ ψ ф Φ π ÷ + * ˣ ⁿ ½ ⅓ ⅔ ¼ ¾ ⅛ ⅜ ⅝ ⅞ ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ⁰⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ∞ •ℵ ℝ ℂ ℕ ℙ ℚ ℤ ∈ ⊕ ⊖ ⊗ ⊘ ⊙ ⊚ ⊛ ⊜ ⊝ ⊞ ⊟ ⊠ ⊡ ∀ ∁ ∂ ∃ ∄ ∅ ∆ ∇ ∈ ∉ ∊ ∋ ∌ ∍ ∎ ∏ ∐ ∑ √ ∛ ∜ ∝ ∞ π ∟ ∠ ⊥ ∪ ∩ Δ ∇∫ ∂ ∩ ⊂ | π ± ≈ ^ √ ° ∟ ∠ ∡ ∢ ∣ ∤ ∥ ∦ ∧ ∨ ∩ ∪ ∫ ∬ ∭ ∮ ∯ ∰ € ¥ ⊾ ⊿ ⋀ ⋁ ⋂ ⋃ Δ Λ → ≤ ≥ ± ∝ ≈ ≠ ≡ ≢ ∓ ± ÷ × − ∓ ∔ ∕ ∖ ∗ ∘ ∙ ° ˚ ◦ Π Σ ~∱ ∲ ∳ ∴ ∵ ∶ ∷ ∸ ∹ ∺ ∻ ∼ ∽ ∾ ∿ ≀ ≁ ≂ ≃ ≄ ≅ ≆ ≇ ≍ ≉ ≊ ≋ ≌ ≍ ≎ ≏ ≐ ≑ ≒ ≓ ≔ ≕ ≖ ≗ ≘ ≙ ≚ ≛ ≜ ≝ ≞ ≟ ≠ ≡ ≢ ≣ ≤ ≥ ≦ ≧ ≨ ≩ ≪ ≫ ≬ ≭ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹ ≺ ≻ ≼ ≽ ≾ ≿ ⊀ ⊁ ⊂ ⊃ ⊄ ⊅ ⊆ ⊇ ⊈ ⊉ ⊊ ⊋ ⊌ ⊍ ⊎ ⊏ ⊐ ⊑ ⊒ ⊓ ⊔ ⊕ ⊖ ⊗ ⊘ ⊙ ⊚ ⊛ ⊜ ⊝ ⊞ ⊟ ⊠ ⊡ ⊢ ⊣ ⊤ ⊥ ⊦ ⊧ ⊨ ⊩ ⊪ ⊫ ⊬ ⊭ ⊮ ⊯ ⊰ ⊱ ⊲ ⊳ ⊴ ⊵ ⊶ ⊷ ⊸ ⊹ ⊺ ⊻ ⊼ ⊽ ⋄ ⋅ ⋆ ⋇ ⋈ ⋉ ⋊ ⋋ ⋌ ⋍ ⋎ ⋏ ⋐ ⋑ ⋒ ⋓

⋔ ⋕ ⋖ ⋗ ⋘ ⋙ ⋚ ⋛ ⋜ ⋝ ⋞ ⋟ ⋠ ⋡ ⋢ ⋣ ⋤ ⋥ ⋦ ⋧ ⋨ ⋩ ⋪ ⋫ ⋬ ⋭ ⋮⋯ ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁼ ⁽ ⁾ ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₌ ₍ ₎ ⋰ ⋱∆ √ ³√ ∞ ƒ ~ × ∙ ° ± ¬ Λ ⇒ ⇔ U ∩ ∈ ∉ ⊆ ∅ ≡ ≠ ≈ ≥ ≤ ∠ ∑ ∏ ∫ x² x³ α β γ δ ε ζ η θ λ μ ξ φ ψα β γ δ ε ζ η θ ι κ λ μ ν ξ ο ρ σ τ υ φ χ ψ ωΑ Β Γ Ε Ζ Η Θ Ι Κ Μ Ν Ξ Ο Ρ Τ Υ Φ Χ Ψ Ω 1° ℝ → ℝ ✔∆ √ ³√ ∞ ƒ ~ × ∙ ° ± ¬ Λ ⇒ ⇔ U ∩ ∈ ∉ ⊆ ∅ ≡ ≠ ≈ ≥ ≤ ∠ ∑ ∏ ∫ x² x³ α β γ δ ε ζ η θ λ μ ξ φ ψ)∆ √ ³√ ∞ ƒ ~ × ∙ ° ± ¬ Λ ⇒ ⇔ U ∩ ∈ ∉ ⊆ ∅ ≡ ≠ ≈ ≥ ≤ ∠ ∑ ∏ ∫ x² x³ α β γ δ ε ζ η θ λ μ ξ φ ψ → ≤ ≥ ± ∝ ≈ ≠ ≡ ≢ ∓ ± ÷ × − √ ∛ ∜ ∞ ƒ ′ ″ ‴ ∴ ∵ ⋅ ⋮ ⋱ ⌈ ⌉ ⌊ ⌋ ∫ ∂ Δ ∇ ℵ ℝ ℂ ℕ ℙ ℚ ℤ ∈ ° ˚ ◦ ∟ ∠ ⊥ ∪ ∩ Superscript : ⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁼ ⁽ ⁾ ⁿ ª º Subscript : ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₌ ₍ ₎ ₐ ₑ ₒ ᵢ ᵤ ᵣ ᵥ ₓ ᵦ ᵧ ᵨ ᵩ ᵪ ᴀ ʙ ᴄ ᴅ ᴇ ғ ɢ ʜ ɪ ᴊ ᴋ ʟ ᴍ ɴ ᴏ ᴘ ǫ ʀ s ᴛ ᴜ ᴠ ᴡ x ʏ ᴢ Greek Letters : Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ ω ∀ ∁ ∂ ∃ ∄ ∅ ∆ ∇ ∈ ∉ ∊ ∋ ∌ ∍ ∎ ∏ ∐ ∑ − ∓ ∔ ∕ ∖ ∗ ∘ ∙ √ ∛ ∜ ∝ ∞ ∟ ∠ ∡ ∢ ∣ ∤ ∥ ∦ ∧ ∨ ∩ ∪ ∫ ∬ ∭ ∮ ∯ ∰ ∱ ∲ ∳ ∴ ∵ ∶ ∷ ∸ ∹ ∺ ∻ ∼ ∽ ∾ ∿ ≀ ≁ ≂ ≃ ≄ ≅ ≆ ≇ ≍ ≉ ≊ ≋ ≌ ≍ ≎ ≏ ≐ ≑ ≒ ≓ ≔ ≕ ≖ ≗ ≘ ≙ ≚ ≛ ≜ ≝ ≞ ≟ ≠ ≡ ≢ ≣ ≤ ≥ ≦ ≧ ≨ ≩ ≪ ≫ ≬ ≭ ≮ ≯ ≰ ≱ ≲ ≳ ≴ ≵ ≶ ≷ ≸ ≹ ≺ ≻ ≼ ≽ ≾ ≿ ⊀ ⊁ ⊂ ⊃ ⊄ ⊅ ⊆ ⊇ ⊈ ⊉ ⊊ ⊋ ⊌ ⊍ ⊎ ⊏ ⊐ ⊑ ⊒ ⊓ ⊔ ⊕ ⊖ ⊗ ⊘ ⊙ ⊚ ⊛ ⊜ ⊝ ⊞ ⊟ ⊠ ⊡ ⊢ ⊣ ⊤ ⊥ ⊦ ⊧ ⊨ ⊩ ⊪ ⊫ ⊬ ⊭ ⊮ ⊯ ⊰ ⊱ ⊲ ⊳ ⊴ ⊵ ⊶ ⊷ ⊸ ⊹ ⊺ ⊻ ⊼ ⊽ ⊾ ⊿ ⋀ ⋁ ⋂ ⋃ ⋄ ⋅ ⋆ ⋇ ⋈ ⋉ ⋊ ⋋ ⋌ ⋍ ⋎ ⋏ ⋐ ⋑ ⋒ ⋓ ⋔ ⋕ ⋖ ⋗ ⋘ ⋙ ⋚ ⋛ ⋜ ⋝ ⋞ ⋟ ⋠ ⋡ ⋢ ⋣ ⋤ ⋥ ⋦ ⋧ ⋨ ⋩ ⋪ ⋫ ⋬ ⋭ ⋮ ⋯ ⋰ ⋱ ⋲⋳ ⋴ ⋵ ⋶ ⋷ ⋸ ⋹⋺ ⋻ ⋼ ⋽ ⋾ ⋿⁰ ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ ⁺ ⁻ ⁼ ⁽ ⁾ ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉ ₊ ₋ ₌ ₍ ₎Δ = b² - 4ac... ⇔... ⁺ ⁻ ° ¹ ² ³ ⁴ ⁵ ⁶ ⁷ ⁸ ⁹ª ⁿ ≠ ≤ ≥ ≡ ≢ ≠ ≈ ± π ₀ ₁ ₂ ₃ ₄ ₅ ₆ ₇ ₈ ₉∧∨∫√∛∜ ∩ ∪ ⊂ ⊃ ⊆ ⊇ α β γη θσ φ ψ ω ½ ⅓ ⅔ ¼ ¾ ⅛ ⅜ ⅝ ⅞ x² x³ ∠ ∑ ∏∆∞ ƒ ~ × ∙ ° ± ¬ Λ ⇒ ⇔∈ ∉ ⊆ ∅....ℙ ℕ ℤ ℚ ℝ ℂ ℍ•∞±≍≠≤≥≅≡×∓∤∝√⌊⌋⌈⌉πΔΣ∫∇∂⊥Γ ∫...≼..⇒... ≽..π...√...€... ⇔.⇒.. ⇒...⇐../αβγδεηθλμρστφω ≤ ...∈...⊆⊇∅⋃⋂⊗℘ℱ∈∉∴←→↔∧v¬⁰¹²³⁴⁵⁶⁷⁸⁹⁺⁻ⁿˣ ...... ∀...∃...o...••●♪......∀∁∂∃∄∅∆∇∈∉∊∋∌∍∎∏∐∑−∓∔∕∖∗∘∙√∛∜∝∞∟∠∡∢∣∤∥∦∧∨∩∪∫∬∭∮∯∰∱∲∳∴∵∶∷∸∹∺∻∼∽∾∿≀≁≂≃≄≅≆≇≍≉≊≋≌≍≎≏≐≑≒≓≔≕≖≗≘≙≚≛≜≝≞≟≠≡≢≣≤≥≦≧≨≩≪≫≬≭≮≯≰≱≲≳≴≵≶≷≸≹≺≻≼≽≾≿⊀⊁⊂⊃⊄⊅⊆⊇⊈⊉⊊⊋⊌⊍⊎⊏⊐⊑⊒........

½ a half /ə 'hɑ:f/¼ a quarter /ə 'kwɔːtə/¾ three quarters /θriː 'kwɔːtəz/⅓ a third /ə 'θɜ:d/⅔ two thirds /tu: 'θɜ:dz/⅕ a fifth /ə 'fɪfθ/

⅖ two fifths /tu: 'fɪfθs/⅗ three fifths /θriː 'fɪfθs/⅘ four fifths /fɔː 'fɪfθs/⅙ a sixth /ə 'sɪksθ/⅚ five sixths /faɪv 'sɪksθs/⅛ an eighth /ən 'eɪtθ/⅜ three eighths /θriː 'eɪtθs/⅝ five eighths /faɪv 'eɪtθs/⅞ s