OAI/Probability/SpanningForest/IncidenceUnimodular.lean

GitHub source file

10 declarations, 0 contain sorry, 0 declared as axioms

1. def OAI.Problem336.Incidence.signedIncidence line 13
2. lemma OAI.Problem336.Incidence.sum_endpoint_indicator line 16
3. lemma OAI.Problem336.Incidence.incidence_column_sum line 29
4. lemma OAI.Problem336.Incidence.incidence_source_only line 37
5. lemma OAI.Problem336.Incidence.incidence_target_only line 45
6. theorem OAI.Problem336.Incidence.signedIncidence_minor_mem_sign line 54
7. theorem OAI.Problem336.Incidence.signedIncidence_isTotallyUnimodular line 109
8. theorem OAI.Problem336.Incidence.signedIncidence_submatrix_det_mem_sign line 114
9. theorem OAI.Problem336.Incidence.signedIncidence_det_sq_eq_one_of_ne_zero line 121
10. theorem OAI.Problem336.Incidence.signedIncidence_det_sq_eq_indicator line 133