API Reference > geometry-core > CartesianGeometry > Matrix3d > multiplyInverseXYZAsPoint3d multiplyInverseXYZAsPoint3d Method multiply matrixInverse * [x,y,z] Equivalent to solving matrix * result = [x,y,z] return as a Point3d. multiplyInverseXYZAsPoint3d(x: number, y: number, z: number, result?: Point3d): Point3d | undefined Parameter Type Description x number y number z number result Point3d Returns - Point3d | undefined Defined in core/geometry/src/geometry3d/Matrix3d.ts Line 1588 Last Updated: 13 June, 2024