Math Symbols Names in English and Their Pictures

Math symbols are special signs used to represent numbers, operations, equations, and mathematical relationships. From the plus (+) and minus (−) signs to equal (=), greater than (>), and division (÷) symbols, each one has a specific meaning and use. Learning the names of math symbols is an important step in improving both math skills and English vocabulary. In this article, you will learn math symbols names in English with clear pictures, helping kids, students, teachers, and English learners identify, understand, and use these symbols with confidence.

Table of Contents

Math Symbols Names

Addition (+)
Subtraction (−)
Multiplication Sign (×)
Division Sign (÷)
Equal Sign (=)
Inequality Sign (≠)
Greater Symbol (>)
Less Symbol (<)
Greater or Equal Symbol (≥)
Less or Equal Symbol (≤)
Approximate Symbol (≈)
Plus or Minus (±)
Infinite Symbol (∞)
Root Sign (√)
Cube Root Sign (∛)
General Root (∜)
Symbol of Pi (π)
Summation Symbol (∑)
Product Sign (∏)
Factorial Symbol (!)

Names of Math Symbols with Pictures

Addition (+):
Combines two or more numbers to get their total.
Subtraction (−):
Finds the difference by removing one number from another.
Multiplication Sign (×):
Represents repeated addition of a number.
Division Sign (÷):
Splits a number into equal parts or groups.
Equal Sign (=):
demonstrates that the values of two expressions are equal.
Inequality Sign (≠):
Indicates that two values are not equal.
Greater Symbol (>):
Compares two values, showing the first is larger.
Less Symbol (<):
shows that the first value is smaller when two are compared.
Greater or Equal Symbol (≥):
Shows a value is either greater than or equal to another.
Less or Equal Symbol (≤):
Shows a value is either less than or equal to another.
Approximate Symbol (≈):
demonstrates that two values are almost but not quite equal.
Plus or Minus (±):
Represents two possible values, one positive and one negative.
Infinite Symbol (∞):
Represents a value without limits or an unending quantity.
Root Sign (√):
Finds the number that multiplies by itself to make the given value.
Cube Root Sign (∛):
Finds the number that multiplies by itself three times to make the given value.
General Root (∜):
Finds a number raised to any given power to match the original value.
Symbol of Pi (π):
Represents the ratio of a circle’s circumference to its diameter, approximately 3.14.
Summation Symbol (∑):
Adds up a series of numbers or terms.
Product Sign (∏):
Multiplies a series of numbers or terms together.
Factorial Symbol (!):
Multiplies all whole numbers from a given number down to one.

Names of Math Symbols with Pictures

Symbols Names list

Direct Proportion (∝)
Divisor Symbol (|)
Not Divisor (∤)
Remainder Symbol (%)
Parallel Lines (∥)
Perpendicular Lines (⊥)
Angle Symbol (∠)
Right-Angle Mark (∟)
Circular Arc (⌒)
Triangle Symbol (△)
Circular Dot (⊙)
Curly Braces ( { } )
Proper Subset (⊂)
Proper Superset (⊃)
Non-Subset (⊄)
Non-Superset (⊅)
Null Set (∅)
Membership (∈)
Non-Membership (∉)
Set Union (∪)

Math Symbols and Their Pictures

Direct Proportion (∝):
Shows that two quantities increase or decrease together at the same rate.
Divisor Symbol (|):
shows that there is no residual when one integer divides another.
Not Divisor (∤):
Represents that one number does not divide another exactly.
Remainder Symbol (%):
Shows the leftover part after division.
Parallel Lines (∥):
Represents two lines that never meet, no matter how extended.
Perpendicular Lines (⊥):
Indicates two lines meeting at a 90-degree angle.
Angle Symbol (∠):
Denotes the space between two intersecting lines or rays.
Right-Angle Mark (∟):
Specifies an exact 90-degree angle.
Circular Arc (⌒):
Represents a curved part of a circle’s circumference.
Triangle Symbol (△):
represents a polygon with three sides.
Circular Dot (⊙):
Represents the center point of a circle.
Curly Braces ({ }):
Encloses elements in a set or group.
Proper Subset (⊂):
Indicates that one set is fully contained within another but is not equal to it.
Proper Superset (⊃):
Shows that one set contains all elements of another but is not equal to it.
Non-Subset (⊄):
Indicates that one set is not part of another.
Non-Superset (⊅):
Shows that one set does not completely contain another.
Null Set (∅):
Represents an empty set with no elements.
Membership (∈):
Indicates that an element belongs to a set.
Non-Membership (∉):
Shows that an element does not belong to a set.
Set Union (∪):
blends every distinct component from two or more sets.

Math Symbols and Their Pictures

All Type of Math Symbols list

Set Intersection (∩)
Complement of Set (′)
Modulus or Absolute (|x|)
Single Integral (∫)
Double Integral Notation (∬)
Triple Integral Notation (∭)
Derivative Symbol (∂)
Nabla Operator (∇)
Symbol for Gradient (∇f)
Change Symbol (Δ)
Vector Cross Product (×)
Vector Dot Product (·)
Square Brackets for Matrix ([ ])
Matrix Transpose Symbol (Aᵀ)
Sigma Notation (Σxᵢ)
Logarithm Base-10 (log)
Logarithm Base-e (ln)
Exponent Base (e)
Power Symbol (aᵇ)
Average Symbol (x̄)

Some Basic Mathematical Symbols with Pictures

Set Intersection (∩):
Represents common elements shared by two or more sets.
Complement of Set (′):
indicates elements that belong to the universal set rather than a specific set.
Modulus or Absolute (|x|):
Gives the distance of a number from zero, always positive.
Single Integral (∫):
Calculates the area under a curve or the total sum over an interval.
Double Integral Notation (∬):
Represents the volume under a surface in two dimensions.
Triple Integral Notation (∭):
Finds the volume in three-dimensional space.
Derivative Symbol (∂):
Indicates the rate of change of a function with respect to a variable.
Nabla Operator (∇):
Represents a vector differential operator for gradients, curls, or divergence.
Symbol for Gradient (∇f):
Shows the direction and rate of the steepest increase of a function.
Vector Cross Product (×):
Calculates a vector perpendicular to two given vectors.
Vector Dot Product (·):
Finds a scalar value by multiplying two vectors and summing their components.
Square Brackets for Matrix ([ ]):
Encloses numbers or elements in rows and columns to form a matrix.
Matrix Transpose Symbol (Aᵀ):
Represents flipping a matrix over its diagonal, swapping rows with columns.
Sigma Notation (Σxᵢ):
Summarizes a series of numbers or terms.
Logarithm Base-10 (log):
Finds the power to which 10 must be raised to get a given number.
Logarithm Base-e (ln):
Determines the power to which the base e (≈2.718) must be raised to get a number.
Exponent Base (e):
The constant approximately equal to 2.718, used in natural growth or decay functions.
Power Symbol (aᵇ):
Represents a number (a) raised to the power of another number (b).
Average Symbol (x̄):
Indicates the mean value of a set of numbers, calculated as the sum divided by the count.

Some Basic Mathematical Symbols with Pictures

List of All Math Symbols

Power Symbol (aᵇ)
Average Symbol (x̄)
Variance Indicator (σ²)
Standard Deviation Marker (σ)
Symbol for Probability (P)
Permutations Indicator (nPr)
Limit Marker (lim)
Function Representation (f(x))
Imaginary Number Symbol (i)
Complex Number Format (a + bi)
Real Component (Re(z))
Imaginary Component (Im(z))
Vector Angle Brackets (⟨ ⟩)
Conditional Probability Symbol (P(A|B))
Equation Line (y = mx + b)
Polynomial Form (P(x))
Vector Representation (→)
Expected Value Symbol (E(X))
Logical Conjunction (∧)
Logical Disjunction (∨)
Logical Negation (¬)

All Mathematical Symbols with Images

Power Symbol (aᵇ):
Represents raising a number (a) to the power of another number (b).
Average Symbol (x̄):
Denotes the mean of a set of numbers, calculated by dividing the sum by the count.
Variance Indicator (σ²):
Measures the spread of numbers in a data set from the mean.
Standard Deviation Marker (σ):
Represents the average distance of each data point from the mean.
Symbol for Probability (P):
Shows the likelihood of an event happening.
Permutations Indicator (nPr):
Represents the number of ways to arrange items in a specific order.
Limit Marker (Lim):
Indicates the value a function approaches as the input gets closer to a specific point.
Function Representation (f(x)):
Represents a relationship where each input (x) has exactly one output (f(x)).
Imaginary Number Symbol (i):
Represents the square root of -1, used in complex numbers.
Complex Number Format (a + bi):
Denotes a number with a real part (a) and an imaginary part (bi).

Types of Mathematical Symbols

Real Component (Re(z)):
The real part of a complex number, is denoted by Re(z).
Vector Angle Brackets (⟨ ⟩):
Represent a vector with its components enclosed within the brackets.
Conditional Probability Symbol (P(A|B)):
shows the likelihood that event A will occur given the occurrence of event B.
Equation Line (y = mx + b):
Represents a straight line in a graph, where m is the slope and b is the y-intercept.
Polynomial Form (P(x)):
Denotes an expression with multiple terms involving powers of x.
Vector Representation (→):
Represents a quantity with both magnitude and direction.
Expected Value Symbol (E(X)):
Indicates the average outcome of a random variable in probability.
Logical Conjunction (∧):
Represents the “AND” operation in logic, true only if both statements are true.
Logical Disjunction (∨):
symbolizes the logical “OR” operation, which is true if at least one of the statements is true.
Logical Negation (¬):
Represents the “NOT” operation, indicating the opposite of a statement.