Lectures related to Affinity and Ellipses in Descriptive Geometry

Explores ellipses, curves, and their applications in astronomy and mathematics.

Explores the construction and properties of parabolas, ellipses, and hyperbolas in the plane.

Explores conical and gnomonic curves, celestial representations, and solar paths through sketches and modeling tools.

Covers the definitions and properties of a sphere, including its projections and apparent contours.

Explores the construction of hyperbolas and ellipses, along with geometry properties and exercises on circles.

Introduces the fundamentals of Euclidean geometry, covering equilateral triangles, symmetries, radical axes, and ancient architectural figures.

Explores inversion, orthogonal circles, unique projective, and non-constructible figures in geometry.