Math Glossary
Look up math terminology across languages. Every term includes its translation, definition, and category.
Angle
The figure formed by two rays sharing a common endpoint.
Circle
The set of all points equidistant from a center point.
Cosine
The ratio of the adjacent side to the hypotenuse in a right triangle.
Derivative
The instantaneous rate of change of a function.
Eigenvalue
A scalar associated with a linear transformation of a vector space.
Equation
A statement that two expressions are equal.
Function
A relation that assigns each input exactly one output.
Hypothesis
A proposed explanation that can be tested.
Integral
The accumulation of quantities over an interval.
Matrix
A rectangular array of numbers arranged in rows and columns.
Mean
The sum of values divided by the number of values.
Perpendicular
Lines or planes at right angles to each other.
Polygon
A closed plane figure bounded by straight line segments.
Polynomial
An expression of variables and coefficients using addition, subtraction, multiplication, and non-negative integer exponents.
Probability
The measure of how likely an event is to occur.
Sine
The ratio of the opposite side to the hypotenuse in a right triangle.
Standard Deviation
A measure of the amount of variation in a set of values.
Tangent
The ratio of the opposite side to the adjacent side in a right triangle.
Theorem
A statement that has been proven based on axioms and previously established theorems.
Triangle
A polygon with three sides and three angles.
Variable
A symbol representing an unknown quantity.
Vector
A quantity with both magnitude and direction.