Implikation Rightarrow ⇒ rightto rightarrow → equivalent ≡ # arrows about rightwards squiggle arrow ⇝ about leftwards squiggle arrow ⇝⇜ # logical not neg ¬ wedge ∧ cdot • vel ∨ xor ⊕ tautology tee ⊤ contradition rum ⊥ forall ∀ exists ∃ Leftrightarrow ⇔ inference ableitbar ⊢ not exists nexists ∄ models ⊧ True ⊨ nicht ableitbar ⊬ nand ⊼ nor ⊽ neq not equal ≠ le lower equal ≤ ge greater equal ≥ Reduzierbar ≺ proportional ∝ times kreuzprodukt mal × division ÷ pm plusminus ± mp minusplus ± ungefähr about ≈ approximately equal isomorphic ≅ integral ⨓ sqrt √ # relations subgroup ◅ subseteq ⊆ not subseteq ⊈ subset ⊂ overset ⊃ overseteq ⊇ not overseteq ⊉ cup union ∪ cap intersection ∩ map arrow ↦ circ composed scalar ∘ # special sets emptyset ∅ Z ℤ Projective space ℙ Q rational ℚ R real ℝ N natural ℕ C complex ℂ infty infinity ∞ # units / constants ohm Ω tm ™ L script chomsky ℒ euler e ℯ # brackets / operators lfloor ⌊ rfloor ⌋ lceil ⌈ rceil ⌉ scalar product left ⟨ scalar product right ⟩ integral ∫ nabla gradient ∇ partial derivative ∂ in element ∈ not in not element ∉ goedel left ⟨ goedel right ⟩ # greek alphabet alpha α Alpha Α beta β Beta Β gamma γ Gamma Γ delta δ Delta Δ epsilon ε Epsilon Ε digamma ϝ Digamma Ϝ zeta ζ Zeta Ζ eta η Eta Η theta θ Theta Θ iota ι Iota Ι kappa κ Kappa Κ lambda λ Lambda Λ mu μ Mu Μ nu ν Nu Ν xi ξ Xi Ξ omicron ο Omicron Ο pi π Pi Π rho ρ Rho Ρ sigma σ Sigma Σ tau τ Tau Τ upsilon υ Upsilon Υ chi χ Chi Χ psi ψ Psi Ψ omega ω Omega Ω phi φ Phi Φ # dinbats flugzeug plane ✈ schere ✂ checked haken ✓ checked haken ✔ checked cross ✕ checked cross ✗ box checked ☑ box marked ☒ cross christ ✝ cross christ ✞ cross christ sabbath ✟ star ✰ star ✭ star ✮ star ✯ snowflake ✳ steam ♨ heart ♥ heart ❤ heart rotated ❥ phone ✆ atomic ✇ letter ✉ peace hand ✌ hand edit ✍ stern ✡ umbrella schirm ☔ klee ☘ death ☠ atomic radioactive ☢ biohazard ☣ christ chi rho ☧ islam ☪ hammer and sickle kommunism ☭ ying and yang ☯ peace ☮ smiley ☺ smiley black ☻ frowny ☹ white sun ☼ moon quarter ☽ moon quarter ☾ female venus ♀ earth symbol ♁ male ♂ king chess ♔ queen chess ♕ rook turm chess ♖ bishop läufer chess ♗ snowman ☃ warning dreieck ⚠ keyboard ⌨ compose mac ⌘ return enter ⏎ eject ⏏ # TODO: http://en.wikipedia.org/wiki/Miscellaneous_Symbols recycling ♲ (C) © (R) ® note music sechzentel ♫ note music sechzentel ♬ note music achtel ♪ # blocks Block lower half block ▄ Block upper half block ▀ Block UPPER HALF BLOCK ▀ Block LOWER ONE EIGHTH BLOCK ▁ Block LOWER ONE QUARTER BLOCK ▂ Block LOWER THREE EIGHTHS BLOCK ▃ Block LOWER HALF BLOCK ▄ Block LOWER FIVE EIGHTHS BLOCK ▅ Block LOWER THREE QUARTERS BLOCK ▆ Block LOWER SEVEN EIGHTHS BLOCK ▇ Block FULL BLOCK █ Block LEFT SEVEN EIGHTHS BLOCK ▉ Block LEFT THREE QUARTERS BLOCK ▊ Block LEFT FIVE EIGHTHS BLOCK ▋ Block LEFT HALF BLOCK ▌ Block LEFT THREE EIGHTHS BLOCK ▍ Block LEFT ONE QUARTER BLOCK ▎ Block LEFT ONE EIGHTH BLOCK ▏ Block RIGHT HALF BLOCK ▐ Block LIGHT SHADE ░ Block MEDIUM SHADE ▒ Block DARK SHADE ▓ Block UPPER ONE EIGHTH BLOCK ▔ Block RIGHT ONE EIGHTH BLOCK ▕ Block QUADRANT LOWER LEFT ▖ Block QUADRANT LOWER RIGHT ▗ Block QUADRANT UPPER LEFT ▘ Block QUADRANT UPPER LEFT AND LOWER LEFT AND LOWER RIGHT ▙ Block QUADRANT UPPER LEFT AND LOWER RIGHT ▚ Block QUADRANT UPPER LEFT AND UPPER RIGHT AND LOWER LEFT ▛ Block QUADRANT UPPER LEFT AND UPPER RIGHT AND LOWER RIGHT ▜ Block QUADRANT UPPER RIGHT ▝ Block QUADRANT UPPER RIGHT AND LOWER LEFT ▞ Block QUADRANT UPPER RIGHT AND LOWER LEFT AND LOWER RIGHT ▟ # fancy font ^i superscript ⁱ _i subscript ᵢ _0 ₀ ^2 ² ^3 ³ 1/4 ¼ 1/2 ½ degree °