Rectilinear Co-ordinates

Exceptionally lucid demonstration of mathematical principles and procedures ordinarily very hard to grasp. Descartes' theorem, point, line, plane, and solid; number-scale, co-ordinates, plus and minus, axes, and 3-dimensional locations and relationships, explained by John H. Lewis.

Credits

Explained by John H. Lewis

Sources

  1. Bell & Howell Filmosound Library Catalog of Educational Motion Pictures, 1942 — title, length, format, color, sound, genre, description, credits