Hyperboloid and projections

Author:Malin Christersson

The blue circle shows the Klein disk end the red circle the Poincaré disk. Move the blue dots to change the Klein line, the corresponding Poincaré line is the red arc.

New Resources

挂谷问题——三尖瓣形
Parabolas, Lines and Nomograms
Quadrant Illustrator
Absolute Value Functions f(x)=a |x - h| + k
Linear Equation Graphs: Thin Slice

Discover Resources

Triangle Congruence Activity
Line Symmetry 5
logans 20 point balloon & 40 point apple
Pear Shaped Quartic-Brian Filipek
Angles #2

Discover Topics

Angles
Natural Numbers
Median Value
Cylinder
Reflection