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Quadric

💡 Words with a Similar Meaning to "Quadric"

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WordDefinition
confocalnoun(optics, mathematics) Having the same foci
quarticnoun(mathematics) An algebraic equation or function of the fourth degree.
quadratic(mathematics) Of a polynomial, equation or function, second-degree: involving the second power (square) of a variable but no higher powers, as ax²+bx+c.
quadralnoun(grammar) A grammatical number referring to four (or more) things.
biquadratic(mathematics) Of a polynomial expression, involving only the zeroth, second, and fourth powers of a variable, as x⁴ + 3x² + 2. Sometimes extended to any expression involving the biquadrate or fourth power (but no higher powers), as x⁴ − 4x³ + 3x² − x + 1.
squirclenounAn object whose shape combines a circle and a square.
quadratrixnoun(mathematics) A curve having ordinates which are a measure of the area (or quadrature) of another curve.
hyperquadricnoun(mathematics) A particular generalization of a superquadric
quadratic functionnoun(mathematics) Any function whose value is the solution of a quadratic polynomial
cubic(geometry) Used in the names of units of volume formed by multiplying a unit of length by itself twice.
quadratic equationnoun(algebra) A polynomial equation of the second degree; an equation that can be rearranged in standard form as ax²+bx+c=0, where x is an unknown value, a, b, and c are known numbers, and where a does not equal zero.
quadraticknounObsolete form of quadratic. [(mathematics) A quadratic polynomial, function or equation.]
quadricriticoidnoun(mathematics, obsolete) A quadratic criticoid.
cubic curvenoun(mathematics) A plane curve defined by an equation whose highest degree is 3. Formally, the set of solutions to an equation of the form
quartic functionnoun(mathematics) Any function of a polynomial whose greatest exponent is 4.
quadricovariantnoun(mathematics) a covariant of degree 4
cyclidenoun(mathematics) Any of a class of surfaces, described by quartic expressions, that are related to spherical surfaces
quadratic formnoun(mathematics, number theory, algebra) A homogeneous polynomial of degree 2 in a given number of variables.
quinticnoun(mathematics) a quintic polynomial: ax⁵+bx⁴+cx³+dx²+ex+f
bifoliumnoun(geometry) A quartic plane curve whose equation in Cartesian coordinates is (x²+y²)²=ax²ʸ.

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