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

Nuevos recursos

函數的單調性
Neuberg's Theorem
רישום חופשי
兩位數的位值
Billard V5.2 and V6

Descubrir recursos

Integral
Playing with reflection across the line
Taiwan_2018
Venn Diagram-Euler
Three-parameter model transformations of the Octahedron. Extreme distributions.

Descubre temas

Ecuaciones Cuadráticas
Triángulos Semejantes
Diagramas
Rectas
Trapecio