OAI/Probability/GammaPassage/PathSubpaths.lean
7 declarations, 0 contain sorry, 0 declared as axioms
- lemma
OAI.GammaFPP.CrossingBridge.pathIn_append_leftline 9 - lemma
OAI.GammaFPP.CrossingBridge.pathIn_append_rightline 15 - lemma
OAI.GammaFPP.CrossingBridge.reverseSteps_appendline 22 - lemma
OAI.GammaFPP.CrossingBridge.reverseSteps_reverseline 25 - lemma
OAI.GammaFPP.CrossingBridge.pathIn_reverseStepsline 29 - lemma
OAI.GammaFPP.CrossingBridge.path_first_column_upline 51Source documentation
First visit to a column from its left, with the prefix staying to the left.
lemma path_first_column_up (p : Vertex) (ds : List Step) (X : ℤ) (hp : p.1 ≤ X) (hend : X ≤ (p+displacement ds).1) : ∃ pre rest : List Step, ds=pre++rest ∧ (p+displacement pre).1=X ∧ PathIn p pre {z | z.1 ≤ X} := by …Mentions: OAI.GammaFPP.CrossingBridge.PathIn
- lemma
OAI.GammaFPP.CrossingBridge.path_first_column_downline 74Source documentation
First visit to a column from its right, with the prefix staying to the right.
lemma path_first_column_down (p : Vertex) (ds : List Step) (X : ℤ) (hp : X ≤ p.1) (hend : (p+displacement ds).1 ≤ X) : ∃ pre rest : List Step, ds=pre++rest ∧ (p+displacement pre).1=X ∧ PathIn p pre {z | X ≤ z.1} := by …Mentions: OAI.GammaFPP.CrossingBridge.PathIn