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 |
↑ | ← | ↔ |
→ | ↓ | |