Maths Symbols-Pi, Infinity, Sum, Square Root,Signs & Symbols
π
π (Pi) – Ratio of circumference to diameter of a circle.
∞
∞ (Infinity) – Represents an unbounded quantity.
Σ
Σ (Summation) – Represents the sum of a sequence of numbers.
√
√ (Square root) – Represents the principal square root of a number.
∛
∛ (Cube root) – Represents the cube root of a number.
∜
∜ (Fourth root) – Represents the fourth root of a number.
∫
∫ (Integral) – Represents the integral of a function.
∬
∬ (Double integral) – Represents the integral over a two-dimensional region.
∭
∭ (Triple integral) – Represents the integral over a three-dimensional region.
∮
∮ (Contour integral) – Represents the integral around a closed curve.
∯
∯ (Surface integral) – Represents the integral over a surface.
∰
∰ (Volume integral) – Represents the integral over a volume.
∀
∀ (For all) – Indicates that a statement is true for all elements.
∁
∁ (Complement) – Represents the complement of a set.
∂
∂ (Partial derivative) – Represents the derivative of a function with respect to one variable.
∃
∃ (Exists) – Indicates that there exists at least one element that satisfies a condition.
∄
∄ (Does not exist) – Indicates that no elements satisfy a condition.
∅
∅ (Empty set) – Represents the set that contains no elements.
∆
∆ (Increment) – Often used to denote change or difference.
∇
∇ (Nabla) – Represents vector differential operators, such as gradient.
∈
∈ (Element of) – Indicates that an element belongs to a set.
∉
∉ (Not an element of) – Indicates that an element does not belong to a set.
∊
∊ (Such that) – Used in set notation to indicate a condition.
∋
∋ (Contains) – Indicates that a set contains a particular element.
∌
∌ (Does not contain) – Indicates that a set does not contain a particular element.
∍
∍ (Membership) – Indicates the relation of an element to a set.
∎
∎ (End of proof) – Symbol used to denote the end of a proof.
∏
∏ (Product) – Represents the product of a sequence of factors.
∐
∐ (Coproduct) – Represents the coproduct in category theory.
∑
∑ (Summation) – Represents the sum of a sequence of numbers.
−
− (Minus) – Indicates subtraction.
∓
∓ (Minus or plus) – Indicates that a quantity can be either negative or positive.
∔
∔ (Plus or minus) – Indicates that a value can be either increased or decreased.
∕
∕ (Division slash) – Indicates division.
∖
∖ (Set difference) – Represents the difference between two sets.
∗
∗ (Star) – Often used to denote multiplication or convolution.
∘
∘ (Circle) – Represents function composition.
∙
∙ (Bullet) – Represents multiplication or a dot product.
∝
∝ (Proportional to) – Indicates that two quantities are proportional.
∟
∟ (Right angle) – Indicates a right angle.
∠
∠ (Angle) – Represents an angle in geometry.
∡
∡ (Measured angle) – Indicates a specific measurement of an angle.
∢
∢ (Spherical angle) – Represents an angle on the surface of a sphere.
∣
∣ (Divides) – Indicates that one number divides another.
∤
∤ (Does not divide) – Indicates that one number does not divide another.
∥
∥ (Parallel) – Indicates that two lines are parallel.
∦
∦ (Not parallel) – Indicates that two lines are not parallel.
∧
∧ (And) – Represents logical conjunction.
∨
∨ (Or) – Represents logical disjunction.
∩
∩ (Intersection) – Represents the common elements of two sets.
∪
∪ (Union) – Represents the combination of two sets.
∴
∴ (Therefore) – Indicates a logical conclusion.
∵
∵ (Because) – Indicates reasoning for a conclusion.
∶
∶ (Ratio) – Represents a ratio between two quantities.
∷
∷ (Proportion) – Indicates a proportional relationship.
∸
∸ (Dot minus) – Represents subtraction with a dot notation.
∹
∹ (Dot plus) – Represents addition with a dot notation.
∺
∺ (Dot times) – Represents multiplication with a dot notation.
∻
∻ (Dot division) – Represents division with a dot notation.
∼
∼ (Tilde) – Indicates approximation or similarity.
∽
∽ (Similar to) – Indicates that two figures are similar.
∾
∾ (Wavy equals) – Represents equivalence under a certain condition.
∿
∿ (Reversed tilde) – Indicates an inverted relationship.
≀
≀ (Wavy tilde) – Represents a wavy relation between two elements.
≁
≁ (Tilde operator) – Represents an operation relating to approximation.
≂
≂ (Approximately equal to) – Indicates that two values are close in value.
≃
≃ (Asymptotically equal to) – Indicates that two functions are equal at infinity.
≄
≄ (Not approximately equal to) – Indicates that two values are not close in value.
≅
≅ (Congruent to) – Indicates that two figures are congruent.
≆
≆ (Not approximately equal to) – Indicates that two values are not close.
≇
≇ (Approximately equal to) – Indicates that two values are close in value.
≈
≈ (Approximately equal to) – Denotes that two values are approximately equal.
≉
≉ (Not approximately equal to) – Indicates two values are not close.
≊
≊ (Asymptotically equal to) – Indicates two functions are equal at infinity.
≋
≋ (Equivalent to) – Indicates equivalence between two expressions.
≌
≌ (Identical to) – Indicates two quantities are identical.
≍
≍ (Congruent to) – Indicates that two figures are congruent.
≎
≎ (Less than or equal to) – Indicates a relation where one value is not greater than another.
≏
≏ (Greater than or equal to) – Indicates a relation where one value is not less than another.
≐
≐ (Almost equal to) – Indicates that two values are nearly equal.
≑
≑ (Almost equal to) – Indicates that two values are nearly equal.
≒
≒ (Proportional to) – Indicates that two quantities are proportional.
≓
≓ (Not equal to) – Indicates that two values are not equal.
≔
≔ (Equal to) – Indicates that two values are equal.
≕
≕ (Identical to) – Indicates two expressions are exactly the same.
≖
≖ (Approximately equal to) – Indicates two values are nearly equal.
≗
≗ (Equal to) – Denotes equality between two expressions.
≘
≘ (Approximately equal to) – Indicates that two values are close in value.
≙
≙ (Almost equal to) – Indicates that two values are nearly equal.
≚
≚ (Congruent to) – Indicates that two figures are congruent.
≛
≛ (Approximately equal to) – Indicates that two values are close.
≜
≜ (Equal to) – Denotes equality between two quantities.
≝
≝ (Not equal to) – Indicates that two values are not equal.
≞
≞ (Equal to) – Denotes equality between two expressions.
≟
≟ (Approximately equal to) – Indicates two values are close in value.
≠
≠ (Not equal to) – Indicates that two values are not equal.
≡
≡ (Identically equal to) – Indicates that two quantities are identically equal.
≢
≢ (Not identically equal to) – Indicates that two quantities are not identically equal.
≣
≣ (Equal by definition) – Indicates equality by definition.
≤
≤ (Less than or equal to) – Indicates a relation where one value is not greater than another.
≥
≥ (Greater than or equal to) – Indicates a relation where one value is not less than another.
≦
≦ (Less than or equal to) – Indicates a relation where one value is not greater than another.
≧
≧ (Greater than or equal to) – Indicates a relation where one value is not less than another.
≨
≨ (Less than or equal to) – Indicates a relation where one value is not greater than another.
≩
≩ (Greater than or equal to) – Indicates a relation where one value is not less than another.
≪
≪ (Much less than) – Indicates a strong inequality.
≫
≫ (Much greater than) – Indicates a strong inequality.
≬
≬ (Less than or equivalent to) – Indicates a relation that combines both inequalities.
≭
≭ (Not less than or equal to) – Indicates that one value is not less than or equal to another.
≮
≮ (Not greater than) – Indicates that one value is not greater than another.
≯
≯ (Not less than) – Indicates that one value is not less than another.
≰
≰ (Precedes) – Indicates a relation where one quantity precedes another.
≱
≱ (Succeeds) – Indicates a relation where one quantity succeeds another.
≲
≲ (Less than or equal to) – Indicates a relation where one value is not greater than another.
≳
≳ (Greater than or equal to) – Indicates a relation where one value is not less than another.
≴
≴ (Not less than or equal to) – Indicates that one value is not less than or equal to another.
≵
≵ (Not greater than or equal to) – Indicates that one value is not greater than or equal to another.
≶
≶ (Precedes) – Indicates that one quantity precedes another.
≷
≷ (Succeeds) – Indicates that one quantity succeeds another.
≸
≸ (Less than) – Indicates that one value is less than another.
≹
≹ (Greater than) – Indicates that one value is greater than another.
≺
≺ (Precedes) – Indicates that one quantity precedes another.
≻
≻ (Succeeds) – Indicates that one quantity succeeds another.
≼
≼ (Less than or equal to) – Indicates a relation where one value is not greater than another.
≽
≽ (Greater than or equal to) – Indicates a relation where one value is not less than another.
≾
≾ (Precedes or equivalent to) – Indicates a relation that combines both precedes and equivalence.
≿
≿ (Succeeds or equivalent to) – Indicates a relation that combines both succeeds and equivalence.
⊀
⊀ (Does not contain) – Indicates that one set does not contain another.
⊁
⊁ (Does not contain) – Indicates that one set does not contain another.
⊂
⊂ (Subset of) – Indicates that one set is a subset of another.
⊃
⊃ (Superset of) – Indicates that one set is a superset of another.
⊄
⊄ (Not a subset of) – Indicates that one set is not a subset of another.
⊅
⊅ (Not a superset of) – Indicates that one set is not a superset of another.
⊆
⊆ (Subset or equal to) – Indicates that one set is a subset or equal to another.
⊇
⊇ (Superset or equal to) – Indicates that one set is a superset or equal to another.
⊈
⊈ (Not a subset of) – Indicates that one set is not a subset of another.
⊉
⊉ (Not a superset of) – Indicates that one set is not a superset of another.
⊊
⊊ (Proper subset of) – Indicates that one set is a proper subset of another.
⊋
⊋ (Proper superset of) – Indicates that one set is a proper superset of another.
⊌
⊌ (Multi-set union) – Indicates the union of multi-sets.
⊍
⊍ (Multi-set intersection) – Indicates the intersection of multi-sets.
⊎
⊎ (Multi-set union with complement) – Indicates the union of multi-sets with a complement.
⊏
⊏ (Subset of or equal to) – Indicates that one set is a subset or equal to another.
⊐
⊐ (Superset of or equal to) – Indicates that one set is a superset or equal to another.
⊑
⊑ (Proper subset of) – Indicates that one set is a proper subset of another.
⊒
⊒ (Proper superset of) – Indicates that one set is a proper superset of another.
⊓
⊓ (Intersection) – Indicates the intersection of sets.
⊔
⊔ (Union) – Indicates the union of sets.
⊕
⊕ (Direct sum) – Represents the direct sum of structures.
⊖
⊖ (Circled minus) – Indicates the operation of subtraction in a circled format.
⊗
⊗ (Tensor product) – Represents the tensor product of structures.
⊘
⊘ (Circled division) – Indicates division in a circled format.
⊙
⊙ (Circled dot) – Represents multiplication or dot product in a circled format.
⊚
⊚ (Circled ring operator) – Represents a specific type of operation in algebra.
⊛
⊛ (Circled asterisk) – Represents a circled version of the asterisk operator.
⊜
⊜ (Circled plus) – Indicates the addition operation in a circled format.
⊝
⊝ (Circled minus) – Indicates subtraction in a circled format.
⊞
⊞ (Circled square) – Represents a specific operation denoted by a circled square.
⊟
⊟ (Circled dash) – Indicates subtraction or negative in a circled format.
⊠
⊠ (Circled dot operator) – Represents an operation involving a dot in a circled format.
⊡
⊡ (Circled ring operator) – Indicates a specific type of ring operation.
⊢
⊢ (Turnstile) – Represents a syntactic consequence or derivation.
⊣
⊣ (Turnstile) – Indicates a reverse syntactic consequence or derivation.
⊤
⊤ (Top) – Represents the logical truth or the top element in a lattice.
⊥
⊥ (Bottom) – Represents the logical falsity or the bottom element in a lattice.
⊦
⊦ (Axiomatic system) – Indicates an axiomatic system in logic.
⊧
⊧ (Models) – Represents the notion of models in logic.
⊨
⊨ (Entails) – Indicates a logical entailment.
⊩
⊩ (Rels) – Represents a relationship in logic.
⊪
⊪ (Rels) – Indicates a relation or relationship in logic.
⊫
⊫ (Set membership) – Represents membership in a set.
⊬
⊬ (Set non-membership) – Indicates non-membership in a set.
⊭
⊭ (Models) – Indicates a model of a set or logic system.
⊮
⊮ (Not models) – Indicates that something is not a model.
⊯
⊯ (Not implies) – Represents a negation of an implication.
⊰
⊰ (Left turnstile) – Represents a syntactic consequence or derivation with a left turnstile.
⊱
⊱ (Right turnstile) – Indicates a reverse syntactic consequence with a right turnstile.
⊲
⊲ (Left arrow) – Represents a directional or relational aspect pointing left.
⊳
⊳ (Right arrow) – Indicates a directional or relational aspect pointing right.
⊴
⊴ (Up arrow) – Represents a directional aspect pointing upwards.
⊵
⊵ (Down arrow) – Indicates a directional aspect pointing downwards.
⊶
⊶ (North east arrow) – Represents a diagonal direction pointing north-east.
⊷
⊷ (North west arrow) – Indicates a diagonal direction pointing north-west.
⊸
⊸ (South east arrow) – Represents a diagonal direction pointing south-east.
⊹
⊹ (South west arrow) – Indicates a diagonal direction pointing south-west.
⊺
⊺ (Circle plus) – Represents addition or union in a circular format.
⊻
⊻ (Circle exclusive or) – Indicates an exclusive disjunction in a circular format.
⊼
⊼ (Circle and) – Represents logical conjunction in a circular format.
⊽
⊽ (Circle or) – Indicates a logical disjunction in a circular format.
⊾
⊾ (Circle intersection) – Represents the intersection of sets in a circular format.
⊿
⊿ (Circle union) – Indicates the union of sets in a circular format.
⋀
⋀ (Logical and) – Represents logical conjunction.
⋁
⋁ (Logical or) – Indicates logical disjunction.
⋂
⋂ (Intersection) – Represents the intersection of sets.
⋃
⋃ (Union) – Indicates the union of sets.
⋄
⋄ (Diamond operator) – Represents a specific type of operation.
⋅
⋅ (Dot operator) – Indicates multiplication or dot product.
⋆
⋆ (Star operator) – Represents a specific operation denoted by a star.
⋇
⋇ (Dot star) – Indicates a combination of dot and star operations.
⋈
⋈ (Join operator) – Represents the join operation in set theory.
⋉
⋉ (Join operator with two arguments) – Indicates a binary join operation.
⋊
⋊ (Natural join) – Represents a natural join in relational algebra.
⋋
⋋ (Left join) – Indicates a left outer join operation.
⋌
⋌ (Right join) – Represents a right outer join operation.
⋍
⋍ (Full outer join) – Indicates a full outer join operation.
⋎
⋎ (Concatenation) – Represents the concatenation of sequences.
⋏
⋏ (Conjunction) – Indicates logical conjunction.
⋐
⋐ (Inclusion) – Represents inclusion or subset relationship.
⋑
⋑ (Relation operator) – Indicates a relation in set theory.
⋒
⋒ (Orthogonal relation) – Represents orthogonality in geometry.
⋓
⋓ (Complement) – Indicates the complement of a set.
⋔
⋔ (Set complement) – Represents the complement of a set in set theory.
⋕
⋕ (Join operator) – Indicates a join operation in relational algebra.
⋖
⋖ (Less than) – Represents a comparison of two values.
⋗
⋗ (Greater than) – Indicates a comparison of two values.
⋘
⋘ (Less than or equal to) – Represents a comparison that includes equality.
⋙
⋙ (Greater than or equal to) – Indicates a comparison that includes equality.
⋚
⋚ (Not equal to) – Represents an inequality between two values.
⋛
⋛ (Equivalent) – Indicates equivalence between two expressions.
⋜
⋜ (Relations) – Represents a general relation in mathematics.
⋝
⋝ (Precedes) – Indicates a relational order.
⋞
⋞ (Succeeds) – Indicates a relationship of succession.
⋟
⋟ (Much less than) – Represents a significantly lesser comparison.
⋠
⋠ (Much greater than) – Indicates a significantly greater comparison.
⋡
⋡ (Subset of) – Represents a subset relationship.
⋢
⋢ (Superset of) – Indicates a superset relationship.
⋣
⋣ (Element of) – Represents membership in a set.
⋤
⋤ (Not an element of) – Indicates non-membership in a set.
⋥
⋥ (Union of) – Represents the union of sets.
⋦
⋦ (Intersection of) – Indicates the intersection of sets.
⋧
⋧ (Greater than or equals) – Represents a comparison including equality.
⋨
⋨ (Less than or equals) – Indicates a comparison that includes equality.
⋩
⋩ (N-ary union) – Represents a union across multiple sets.
⋪
⋪ (N-ary intersection) – Indicates intersection across multiple sets.
⋫
⋫ (Non-empty set) – Represents the existence of at least one element in a set.
⋬
⋬ (Set complement) – Indicates the complement of a set.
⋭
⋭ (Multiset) – Represents a collection of elements allowing duplicates.
⋮
⋮ (Vertical ellipsis) – Indicates continuation or an omitted sequence.
⋯
⋯ (Horizontal ellipsis) – Represents continuation in a horizontal direction.
⋰
⋰ (Double vertical ellipsis) – Indicates continuation with emphasis.
⋱
⋱ (Double horizontal ellipsis) – Represents extended continuation.
⁺
⁺ (Plus) – Indicates addition or positivity.
⁻
⁻ (Minus) – Represents subtraction or negativity.
⁼
⁼ (Equal) – Indicates equality between two expressions.
⁽
⁽ (Left parenthesis) – Indicates the beginning of a grouped expression.
⁾
⁾ (Right parenthesis) – Represents the end of a grouped expression.
ⁿ
ⁿ (Superscript n) – Indicates exponentiation with base n.
₊
₊ (Subscript plus) – Represents addition in subscript form.
₋
₋ (Subscript minus) – Indicates subtraction in subscript form.
₌
₌ (Subscript equals) – Represents equality in subscript form.
₍
₍ (Subscript left parenthesis) – Indicates the start of a subscripted expression.
₎
₎ (Subscript right parenthesis) – Represents the end of a subscripted expression.
✖
✖ (Multiplication) – Indicates multiplication of two values.
﹢
﹢ (Plus sign) – Represents addition in a different style.
﹣
﹣ (Minus sign) – Indicates subtraction in a different style.
＋
＋ (Plus sign) – Represents addition in full-width style.
－
－ (Minus sign) – Indicates subtraction in full-width style.
／
／ (Division) – Represents division of two values.
＝
＝ (Equals) – Indicates equality between two expressions.
÷
÷ (Division sign) – Represents division in a standard format.
±
± (Plus-minus) – Indicates a range of values.
×
× (Multiplication sign) – Represents multiplication in a standard format.
How to Copy and Paste Pi, Infinity, Σ, and √ Symbols
Explore math symbols like ∀ (For all)∁ (Complement)∂ (Partial derivative)∃ (There exists)∄ (There does not exist)∅ (Empty set)∆ (Increment or change)∇ (Nabla or del operator)∈ (Element of)∉ (Not an element of)✖️ (Multiplication sign or cross)🟰 (Identical to)∍ (Precedes)➕ (Plus sign)➖ (Minus sign)➗ (Division sign)✖ (Multiplication sign)∜ (Fourth root)∛∢ and more. Copy and paste them for your equations and programming needs.