Q:

# Mathematical symbols Table

give me table of main mathematical symbols

 Α α Alpha Β β Beta Γ γ Gamma Δ δ Delta Ε ε Epsilon Ζ ζ Zeta Η η Eta Θ θ Theta Ι ι Iota Κ κ Kappa Λ λ Lambda Μ μ Mu Ν ν Nu Ξ ξ Xi Ο ο Omicron Π π Pi Ρ ρ Rho Σ σ Sigma Τ τ Tau Υ υ Upsilon Φ φ Phi Χ χ Chi Ψ ψ Psi Ω ω Omega A ∩ B intersection A ∪ B union A ⊆ B subset A ⊂ B proper subset / strict subset A ⊄ B not subset A ⊇ B superset A ⊃ B proper superset / strict superset A ⊅ B not superset A \ B relative complement A ∆ B symmetric difference A ⊖ B symmetric difference a∈A element of,belongs to x∉A not element of (a,b) ordered pair A×B cartesian product |A| cardinality | vertical bar Ø empty set & ampersand + plus ∨ reversed caret | vertical line ! exclamation mark ⊕ circled plus / oplus ~ tilde ⇒ implies ⇔ equivalent ↔ equivalent ∀ for all ∃ there exists ∄ there does not exists ∴ therefore ∵ because / since ε epsilon e e constant / Euler’s number y ‘ derivative y ” second derivative y(n) nth derivative ∫ integral ∫∫ double integral ∫∫∫ triple integral ∮ closed contour / line integral ∯ closed surface integral ∰ closed volume integral [a,b] closed interval (a,b) open interval | z | absolute value/magnitude of a complex number ∇ nabla / del δ delta function ∞ lemniscate n! factorial = equals sign ≠ not equal sign ≈ approximately equal > strict inequality < strict inequality ≥ inequality ≤ inequality ( ) parentheses [ ] brackets + plus sign − minus sign ± plus – minus ± minus – plus * asterisk × times sign ⋅ multiplication dot ÷ division sign / obelus √a square root ‰ per-mille ∠ angle ° degree ′ prime ″ double prime ⊥ perpendicular ∥ parallel ≅ congruent to ~ similarity Δ triangle (f ∘ g) function composition x! exclamation mark ≡ equivalence ≜ equal by definition := equal by definition ~ approximately equal ≈ approximately equal ∝ proportional to ≪ much less than ≫ much greater than ⨜ Lower Integral ⨛ Upper Integral ⨚ Integral With Union ⨙ Integral With Intersection ⨘ Integral With Times Sign ⨗ Integral With Leftwards Arrow With Hook ⨖ Quaternion Integral Operator ⨕ Integral Around A Point Operator ⨔ Line Integration Not Including The Pole ⨓ Line Integration With Semicircular Path Around Pole ⨒ Line Integration With Rectangular Path Around Pole ⨑ Anticlockwise Integration ⨐ Circulation Function ⨏ Integral Average With Slash ⨎ Integral With Double Stroke ⨍ Finite Part Integral ⨌ Quadruple Integral Operator ⨋ Summation With Integral ⨊ Modulo Two Sum ⌈x⌉ ceiling brackets ⌊x⌋ floor brackets ↑ ← ↔ → ↓