| These findings show the importance of the two fundamental features of knee ligament reconstructions: isometry, and graft fixation. |
| Isometry helps recover amplitudes thanks to constant and non-excessive tension on the graft, from stretching to complete flexing of the knee. |
| Display of various views, isometry and vanishing point. |
| In the constructive theory of linear codes, we can restrict attention to the isometry classes of indecomposable codes, as it was shown by Slepian. |
| This mapping is not an isometry, for the light cones are tilted, which corresponds to anisotropic light propagation. |
| Thurston also took up ideas about the discrete isometry groups of hyperbolic three-space, first investigated by Henri Poincaré and later studied by Lars Ahlfors. |
