Egwald Mathematics: Geometry

by

Elmer G. Wiens

Egwald Mathematics: Geometry

1. A three dimensional house that you can rotate by adjusting its spherical co-ordinates: 3D-House.

2. The trajectory of a projectile fired from a gun that is mounted on a cliff: Projectile.

3. The natural and reciprocal trigonometric functions - defined and graphed: Trigonometric functions.

4. The inverse functions of the natural and reciprocal trigonometric functions - defined and graphed: Inverse trigonometric functions.

5. The hyperbolic functions - defined and graphed: Hyperbolic functions.

6. Space Curves - the circular helix: Space Curves.