Template:MathSymbols
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| is equal to; equals | |
| is not equal to; does not equal | |
| plus | |
| minus | |
| negative sign | |
| minus; without | |
| n times n | |
| Cartesian product of … and …; direct product of … and … | |
| divided by | |
| if .. then | |
|
[[material
equivalence|⇔]] |
if and only if; iff |
|
[[logical
negation|¬]] |
not |
|
[[logical conjunction|∧]]
|
and |
| lattice theory | |
|
[[logical disjunction|∨]]
|
or |
| join | |
[[exclusive or|⊕]]
[[exclusive or|⊻]]
|
xor |
| propositional logic, Boolean algebra | |
|
[[universal quantification|∀]]
|
for all; for any; for each |
|
[[existential quantification|∃]]
|
there exists |
| is defined as | |
| the set of ... | |
|
[[set builder
notation|{ : }]] |
the set of ... such that ... |
| the empty set | |
| set theory | |
|
[[set
membership|∈]] |
is an element of; is not an element of |
| everywhere, set theory | |
| is a subset of | |
| set theory | |
| is a superset of | |
| set theory | |
|
[[set theoretic union|∪]]
|
the union of ... and ...; union |
|
[[set
theoretic intersection|∩]] |
intersected with; intersect |
|
[[set theoretic compliment|\]]
|
minus; without |
|
[[function application|( )]]
|
of |
| precedence grouping | |
|
[[function arrow|f:X→Y]]
|
from ... to |
[[natural numbers|N]]
[[natural numbers|ℕ]]
|
numbers |
| integers | |
[[rational numbers|Q]]
[[rational numbers|ℚ]]
|
rational numbers |
[[real numbers|R]]
[[real numbers|ℝ]]
|
real numbers |
[[complex numbers|C]]
[[complex numbers|ℂ]]
|
complex numbers |
|
[[strict
inequality|<]] |
strict inequality |
| is less than, is greater than | |
| partial orders | |
| inequality | |
| is less than or equal to, is greater than or equal to | |
| partial orders | |
|
[[square root|√]]
|
square root |
| the principal square root of; square root | |
| real numbers | |
| infinity | |
| pi | |
| pi | |
| Euclidean geometry | |
| factorial | |
| factorial | |
| combinatorics | |
|
[[absolute value|| |]]
|
absolute value |
| absolute value of | |
| norm of; length of | |
| summation | |
| sum over ... from ... to ... of | |
| product over ... from ... to ... of | |
| the Cartesian product of; the direct product of | |
| integral from ... to ... of ... with respect to | |
| derivative of f; f prime | |
| del, nabla, gradient of | |
|
[[partial derivative|∂]]
|
partial derivative of |
| is perpendicular to | |
| the bottom element | |
| ... entails ... |
|
| predicate logic | |
| infers or is derived from | |
| predicate logic |
