Words nearby quadric
How to use quadric in a sentence
Now from a quadric equation we derive, in like manner, the notion of a complex or imaginary number such as is spoken of above.
Consider first a numerical quadric equation with imaginary coefficients.
Evidently the method gives for L a quadric equation, which is the “resolvent” equation in this particular case.
If a line moves so that it always cuts three given lines of which no two meet, then it generates a ruled quadric surface.
Each ray cuts its corresponding plane in a point, the locus of these points is a quadric surface.