Predicates
- Circumcenter
- Collinearity
- Congruence
- Constant Angle
- Constant Length
- Constant Ratio
- Cyclic
- Different
- Equal Angles
- Equal Ratios
- Midpoint
- Parallelism
- Perpendicularity
- Predicate
- Pythagoras
- Sameclock
- Sameside
- Triangles Congruent
- Triangles Similar