A figure formed by the intersection of a plane and a circular cone. Depending on the angle of the plane with respect to the cone, a conic section may be a circle, an ellipse, a parabola, or a hyperbola.
圆锥曲线
Example sentencesExamples
These three trajectories are known as conic sections, as they are also the curves produced by cutting a cone along different planes.
For example he shows how to deform a circle into an ellipse and proves other results on deforming conic sections.
The solutions to the equations describing the motions produced by this law are called conic sections - ellipses, hyperbolae and parabolae - which you get by intersecting a plane and a cone.
He continued his study of mathematics and wrote a dissertation on conic sections for his doctorate in mathematics which was awarded in 1879.
He worked on conic sections and produced important theorems in projective geometry.
Definition of conic section in US English:
conic section
nounˈkɑnɪk ˈsɛkʃən
A figure formed by the intersection of a plane and a right circular cone. Depending on the angle of the plane with respect to the cone, a conic section may be a circle, an ellipse, a parabola, or a hyperbola.
圆锥曲线
Example sentencesExamples
These three trajectories are known as conic sections, as they are also the curves produced by cutting a cone along different planes.
The solutions to the equations describing the motions produced by this law are called conic sections - ellipses, hyperbolae and parabolae - which you get by intersecting a plane and a cone.
He continued his study of mathematics and wrote a dissertation on conic sections for his doctorate in mathematics which was awarded in 1879.
For example he shows how to deform a circle into an ellipse and proves other results on deforming conic sections.
He worked on conic sections and produced important theorems in projective geometry.