Reflections and Rotations

• single relfection, for vectors
• double relfection, for vectors
• triple relfection
• combination or rotations
• Dihedral Group D5 (reflections & rotations)

Span and Linear Independence

• Subspace Criteria (R+)
• Subspace Criteria (quadrant)
• one dimensional
• two dimensional
• linear dependence (three dimensional)

Quadratic Forms

• quadratic curves as conics
• semi latus rectum formula

Vector Norms

• Vector norms in 2 dimensions
• Vector norms in 3 dimensions

System of linear equations

• three simultaneous equations in three dimensions

Soli Deo Gloria. Created with Cinderella by Eckhard Hitzer (Fukui).
Last Modified 13 Feb. 2004
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