X1797

INVERSE MIMOSA TRANSFORM OF X44

< A B C >: Reference Triangle △ABC [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) { 57, 88 }: Central Line L(57, 88) { 58, 106 }: Central Line L(58, 106) { 27, 648 }: Central Line L(27, 648) { 103, 677 }: Central Line L(103, 677) { 320, 908 }: Central Line L(320, 908) { 3, 1331 }: Central Line L(3, 1331) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_903 = -BLAIKIE TRANSFORM OF X(2) (1.0000, 0.0000) X_106 = Λ(INCENTER, CENTROID) (1.0000, 0.0000) X_57 = ISOGONAL CONJUGATE OF X(9) (0.6138, 0.3110) X_88 = ISOGONAL CONJUGATE OF X(44) (1.0000, 0.0000) X_58 = ISOGONAL CONJUGATE OF X(10) (0.6107, 0.2850) X_27 = CEVAPOINT OF ORTHOCENTER AND CLAWSON CENTER (0.6182, 0.4112) X_648 = TRILINEAR POLE OF EULER LINE (0.4563, 0.5855) X_103 = ANTIPODE OF X(101) (0.7857, -0.3208) X_677 = TRILINEAR POLE OF LINE X(3)X(101) (1.3200, 0.4790) X_320 = ISOTOMIC CONJUGATE OF X(80) (-2.6735, -3.5993) X_908 = POINT ACUBENS (-0.8367, -1.7996) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_1331 = ORTHOCORRESPONDENT OF X(101) (-0.2308, 0.2512) X_1797 = INVERSE MIMOSA TRANSFORM OF X(44) (1.0000, 0.0000) A B C X903 X106 X57 X88 X58 X27 X648 X103 X677 X320 X908 X3 X1331 X1797 (a, b, c) = (5, 6, 7) | AB = 1

X1797 (INVERSE MIMOSA TRANSFORM OF X44) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1797 = INVERSE MIMOSA TRANSFORM OF X_44."""

        from __future__ import annotations

        from pathlib import Path

        import sympy.geometry as spg
        from geometor.model import Model

        from geometor.etc.ops import (
            central_line,
            ceva_conjugate,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01797(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1797 = INVERSE MIMOSA TRANSFORM OF X_44 on reference triangle ABC."""
            X_903 = eval_trilinear_point(model, A, B, C, 'b*c/(b + c - 2*a)', ID="X_903", classes=["center"])
            X_106 = eval_trilinear_point(model, A, B, C, 'a/(2*a - b - c)', ID="X_106", classes=["center"])
            X_1797 = ceva_conjugate(model, A, B, C, X_903, X_106, ID="X_1797", classes=["selected", "target"])
            X_57 = eval_trilinear_point(model, A, B, C, '1/(b + c - a)', ID="X_57", classes=["center", "incident"])
            X_88 = eval_trilinear_point(model, A, B, C, '1/(b + c - 2*a)', ID="X_88", classes=["center", "incident"])
            central_line(model, X_57, X_88, 57, 88, incident=True)
            X_58 = eval_trilinear_point(model, A, B, C, 'a/(b + c)', ID="X_58", classes=["center", "incident"])
            central_line(model, X_58, X_106, 58, 106, incident=True)
            X_27 = eval_trilinear_point(model, A, B, C, '(sec(A))/(b + c)', ID="X_27", classes=["center", "incident"])
            X_648 = eval_trilinear_point(model, A, B, C, '1/(a*(b**(2) - c**(2))*(b**(2) + c**(2) - a**(2)))', ID="X_648", classes=["center", "incident"])
            central_line(model, X_27, X_648, 27, 648, incident=True)
            return promote_point_to_top(model, X_1797)


        def build_model(
            sides: tuple[float, float, float] = (5.0, 6.0, 7.0),
            show_guides: bool = False,
        ) -> Model:
            """Build a `geometor.model.Model` for X_1797 on the given reference triangle."""
            model = create_model('X_1797 = INVERSE MIMOSA TRANSFORM OF X_44')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01797(model, A, B, C)
            return model


        if __name__ == "__main__":
            here = Path(__file__).resolve().parent
            model_acute = build_model((5.0, 6.0, 7.0))
            model_acute.save(str(here / "x-01797.json"))
            write_center_svg(
                model_acute,
                here / "x-01797.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )