Sentence examples for be a conic set from inspiring English sources
Of curves: to be a conic.
In the paper of 1636 Fermat showed that, if the equation is a quadratic, then the curve is a conic section that is, an ellipse, parabola, or hyperbola.
The locus in Euclidean two-dimensional space of every general quadratic in two variables is a conic section or its degenerate.
The dual form (mathcal {D}^{(x,y)}) is a conic surface.
In between helical drives is a conic coil spring that allows extension and retraction.
Proof First, suppose that E 1 is an irreducible conic and E 2 is a reducible conic.
□ Figure 3 The dots represent equilibria when E 1 is an irreducible conic and E 2 is a reducible conic.
Let κ be a real conic a conic comprising only real points—on the projective plane.
In this paper, we consider three separate cases, namely, the cases where (i) both E 1 and E 2 are reducible conics, (ii) exactly one of E 1 and E 2 is a reducible conic, and (iii) both E 1 and E 2 are irreducible conics.
Sections 6 and 7 respectively deal with the case where both equilibrium curves of system (1) are reducible conics and the case where exactly one of them is a reducible conic.
