Focus Command
- Focus( <Conic> )
-
Yields (all) foci of the conic section.
Focus(4x^2 - y^2 + 16x + 20 = 0) returns the two foci of the given hyperbola: A=(-2, -2.24) and B=(-2,
2.24).
|
See also the Directrix command. |
Yields (all) foci of the conic section.
Focus(4x^2 - y^2 + 16x + 20 = 0) returns the two foci of the given hyperbola: A=(-2, -2.24) and B=(-2,
2.24).
|
See also the Directrix command. |