Quick Lamp Base Modeling Demo

Autor:Tim Brzezinski

In this screencast, notice how the base is a frustum of an elliptical cone. That is, for this surface, cross sections of planes parallel to the floor and this surface are ellipses.

Quick Silent Demo

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Graph of Slopes of Tangent Lines
apec
Regular Star Polygons
Limaçons
Untitled

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#3 page 456
Sine Rule - Side
Kennedy Puzzle 9 pieces
spherical equilateral triangle adapted from Hannu Korhonen

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Media Geométrica
Números Complejos
Curvas paramétricas
Prisma
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