OAI/Geometry/NodalSets/Elliptic/EnvelopeContactJet.lean

GitHub source file

6 declarations, 0 contain sorry, 0 declared as axioms

1. lemma OAI.Yau.Jets.coord_expansion line 12
2. def OAI.Yau.Jets.envelopeHessian line 16
3. lemma OAI.Yau.Jets.envelopeHessian_symmetric line 19
4. lemma OAI.Yau.Jets.envelopeHessian_diagonal line 25
5. lemma OAI.Yau.Jets.coord_norm_sq_le line 38
6. theorem OAI.Yau.Jets.retained_phase_envelope_contact line 49