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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 | |
↑ | ← | ↔ |
→ | ↓ |