Maths Symbols-Pi, Infinity, Sum, Square Root,Signs & Symbols

π (Pi) – Ratio of circumference to diameter of a circle.

∞

∞ (Infinity) – Represents an unbounded quantity.

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.

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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.

Maths Symbols-Pi, Infinity, Sum, Square Root,Signs & Symbols

How to Copy and Paste Pi, Infinity, Σ, and √ Symbols

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