Mathematical symbols Table
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| 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 | |
| ↑ | ← | ↔ |
| → | ↓ | |
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Mathematics