Mathematical Operators
Range: U+2202–U+22C6 · 42 indexed characters · script Common
The Mathematical Operators block consists of a functional collection of symbols used to represent logical relationships and set theories within the Common script. This indexed selection of forty-two characters covers essential notation for rigorous academic and technical notation. Within this set, you will find foundational icons such as the Partial Differential and the Nabla symbol. The block also includes logic-based operators such as There Exists and its negation, along with foundational set theory icons like the Empty Set and various membership indicators.
These characters are typically used in formal mathematical writing, physics equations, and computer programming contexts where logical precision is required. Beyond academic papers, these symbols appear in typography for scientific publishing and occasionally in social posts to denote membership or exclusion. A representative example is the Element Of symbol, frequently used in proofs to show a value belongs to a set, or the Contains As Member character, which describes the inverse relationship between containers and their contents.
Characters in Mathematical Operators
- ∂Partial DifferentialU+2202→
- ∃There ExistsU+2203→
- ∄There Does Not ExistU+2204→
- ∅Empty SetU+2205→
- ∇NablaU+2207→
- ∈Element OfU+2208→
- ∉Not An Element OfU+2209→
- ∋Contains As MemberU+220B→
- ∏N-Ary ProductU+220F→
- ∑N-Ary SummationU+2211→
- −Minus SignU+2212→
- ∓Minus-Or-Plus SignU+2213→
- √Square RootU+221A→
- ∛Cube RootU+221B→
- ∜Fourth RootU+221C→
- ∝Proportional ToU+221D→
- ∞InfinityU+221E→
- ∠AngleU+2220→
- ∡Measured AngleU+2221→
- ∢Spherical AngleU+2222→
- ∥Parallel ToU+2225→
- ∧Logical AndU+2227→
- ∨Logical OrU+2228→
- ∩IntersectionU+2229→
- ∪UnionU+222A→
- ∫IntegralU+222B→
- ∮Contour IntegralU+222E→
- ≈Almost Equal ToU+2248→
- ≠Not Equal ToU+2260→
- ≡Identical ToU+2261→
- ≤Less-Than Or Equal ToU+2264→
- ≥Greater-Than Or Equal ToU+2265→
- ≪Much Less-ThanU+226A→
- ≫Much Greater-ThanU+226B→
- ⊂Subset OfU+2282→
- ⊃Superset OfU+2283→
- ⊆Subset Of Or Equal ToU+2286→
- ⊇Superset Of Or Equal ToU+2287→
- ⊕Circled PlusU+2295→
- ⊗Circled TimesU+2297→
- ⊥Up TackU+22A5→
- ⋆Star OperatorU+22C6→