OAI/Analysis/MatrixSigning/Matrices/RationalElimination.lean

GitHub source file

10 declarations, 0 contain sorry, 0 declared as axioms

1. def OAI.KS.W17.trailingMatrix line 10
2. def OAI.KS.W17.schurTail line 13
3. theorem OAI.KS.W17.trailingMatrix_isSymm line 17
4. theorem OAI.KS.W17.schurTail_isSymm line 24
5. def OAI.KS.W17.schurWitnessLift line 33
6. def OAI.KS.W17.firstNonzeroOffDiagonal line 37
7. theorem OAI.KS.W17.firstNonzeroOffDiagonal_some line 41
8. theorem OAI.KS.W17.firstNonzeroOffDiagonal_none_iff line 47
9. def OAI.KS.W17.rationalNegativeWitness line 52
10. theorem OAI.KS.W17.rationalNegativeWitness_negative_pivot line 63