API Reference > geometry-core > Numerics > Matrix4d > createInverse createInverse Method Compute an inverse matrix. This uses direct formulas with various determinants. If result is given, it is ALWAYS filled with values "prior to dividing by the determinant". createInverse(result?: Matrix4d): Matrix4d | undefined Parameter Type Description result Matrix4d Returns - Matrix4d | undefined undefined if dividing by the determinant looks unsafe. Defined in core/geometry/src/geometry4d/Matrix4d.ts Line 558 Last Updated: 13 June, 2024