OAI/Combinatorics/Ryser/Geometry/ProjectiveTransformBasic.lean
8 declarations, 0 contain sorry, 0 declared as axioms
- structure
OAI.RyserCoveringCounterexample.ProjectiveTransformline 7 - def
OAI.RyserCoveringCounterexample.ProjectiveTransform.reflline 16 - def
OAI.RyserCoveringCounterexample.ProjectiveTransform.transline 21 - theorem
OAI.RyserCoveringCounterexample.ProjectiveTransform.refl_pointsline 26 - theorem
OAI.RyserCoveringCounterexample.ProjectiveTransform.refl_linesline 28 - theorem
OAI.RyserCoveringCounterexample.ProjectiveTransform.trans_pointsline 30 - theorem
OAI.RyserCoveringCounterexample.ProjectiveTransform.trans_linesline 33 - def
OAI.RyserCoveringCounterexample.ProjectiveTransform.symmline 36