SolitaryRoad.com

Website owner: James Miller

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Select from the following:

Directed line segment, direction angle, direction cosine, direction number

Cylindrical and spherical coordinates

The function f(x, y, z) and associated matrices E and e

Diameters and diametral planes

Centers of the quadric surfaces

Derivation of equations for diametral planes and centers

Changes in equation coefficients produced by translation and rotation of the coordinate system

Simplification of the general equation of the second degree by translation

Reduction of the general equation of the second degree to canonical form

Principal planes and eigenvectors

Quadratic forms, canonical forms of quadric surfaces with centers

Equations relating the canonical system coordinates to the expressions for the coordinate planes

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