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Words related to quadric

quad·ric
Q q

  • conicoid

    a quadric, especially a hyperboloid, paraboloid, or ellipsoid.

  • hyperboloid

    a quadric surface having a finite center and some of its plane sections hyperbolas. Equation: x 2 / a 2 + y 2 / b 2 − z 2 / c 2 = 1.

  • quadric surface

    a three-dimensional surface whose equation is a quadratic equation.
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