Relations
- broader:
- (en) Logical thing
- narrower:
- (en) Apollonius' problem
- (en) Brocard's problem
- (en) Circle packing
- (en) Decision problem
- (en) Duplication of the cube
- (en) Heron's problem
- (en) Josephus problem
- (en) Malfatti's problem
- (en) Network colouring problem
- (en) Plateau's problem
- (en) Prince Rupert's problem
- (en) Related rates
- (en) Sphere packing
- (en) Steiner's problem
- (en) Travelling salesman
- (en) Weighing problem
Funded by: EU Socrates Minerva, HeyMath!, Cambridge University Press