If C is even larger than that, a hyperbolic hexlet is formed, and now there are no tangent planes at all.
22.
Similarly, the "'tangent plane "'to a plane that " just touches " the surface at that point.
23.
For a function of two variables, they correspond to the points on the graph where the tangent plane is parallel to the plane.
24.
*PM : tangent plane of quadratic surface, id = 6681-- WP guess : tangent plane of quadratic surface-- Status:
25.
*PM : tangent plane of quadratic surface, id = 6681-- WP guess : tangent plane of quadratic surface-- Status:
26.
That is to say, the starting point p \ in H goes to the tangent plane from H through the inverse of the exponential map.
27.
The tangent plane of the shell of emitted particles in the stationary coordinate is given by the Jacobian of the transformation from X'to X:
28.
The derivation of the equation of the tangent plane seems to me to be correct . Quondum 12 : 40, 28 January 2017 ( UTC)
29.
Then travels from one tangent plane to the other through the isometry \ psi, and then down to the surface S'with another exponential map.
30.
Is a quadratic form on the tangent plane to the surface that, together with the first fundamental form, determines the curvatures of curves on the surface.
