X1762

MIMOSA TRANSFORM OF X307

< 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) { 19, 27 }: Central Line L(19, 27) { 30, 40 }: Central Line L(30, 40) { 9, 440 }: Central Line L(9, 440) { 55, 846 }: Central Line L(55, 846) { 65, 1046 }: Central Line L(65, 1046) { 71, 1654 }: Central Line L(71, 1654) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1441 = -BETH CONJUGATE OF X(313) (0.5459, 0.2242) X_1 = INCENTER (0.5714, 0.2333) X_19 = CLAWSON POINT (0.6246, 0.4244) X_27 = CEVAPOINT OF ORTHOCENTER AND CLAWSON CENTER (0.6182, 0.4112) X_30 = EULER INFINITY POINT (0.7469, 0.7481) X_40 = BEVAN POINT (0.4286, -0.0292) X_9 = MITTENPUNKT (0.5110, 0.1615) X_440 = COMPLEMENT OF X(27) (0.4970, 0.0943) X_55 = INSIMILICENTER(CIRCUMCIRCLE, INCIRCLE) (0.5490, 0.1921) X_846 = 4th SHARYGIN POINT (0.5437, 0.1969) X_65 = ORTHOCENTER OF THE INTOUCH TRIANGLE (0.6041, 0.2933) X_1046 = -CEVA CONJUGATE OF X(1) (0.6500, 0.3366) X_71 = ISOGONAL CONJUGATE OF X(27) (0.4807, 0.0915) X_1654 = 1st HATZIPOLAKIS PARALLELIAN POINT (0.5055, 0.1656) X_1762 = MIMOSA TRANSFORM OF X(307) (0.5223, 0.2162) A B C X1441 X1 X19 X27 X30 X40 X9 X440 X55 X846 X65 X1046 X71 X1654 X1762 (a, b, c) = (5, 6, 7) | AB = 1

X1762 (MIMOSA TRANSFORM OF X307) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1762 = MIMOSA TRANSFORM OF X_307."""

        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_barycentric_point,
            eval_trilinear_point,
            incenter_of,
            mittenpunkt_of,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01762(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1762 = MIMOSA TRANSFORM OF X_307 on reference triangle ABC."""
            X_1441 = eval_barycentric_point(model, A, B, C, '(csc(A))*(cos(B) + cos(C))', ID="X_1441", classes=["center"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center"])
            X_1762 = ceva_conjugate(model, A, B, C, X_1441, X_1, ID="X_1762", classes=["selected", "target"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_27 = eval_trilinear_point(model, A, B, C, '(sec(A))/(b + c)', ID="X_27", classes=["center", "incident"])
            central_line(model, X_19, X_27, 19, 27, incident=True)
            X_30 = eval_trilinear_point(model, A, B, C, 'cos(A) - 2*cos(B)*cos(C)', ID="X_30", classes=["center", "incident"])
            X_40 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C) - cos(A) - 1', ID="X_40", classes=["center", "incident"])
            central_line(model, X_30, X_40, 30, 40, incident=True)
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
            X_440 = point_from_barycentrics(model, A, B, C, 0.44199278, 0.40077713, 0.15723009, ID="X_440", classes=["center", "incident"])
            central_line(model, X_9, X_440, 9, 440, incident=True)
            return promote_point_to_top(model, X_1762)


        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_1762 on the given reference triangle."""
            model = create_model('X_1762 = MIMOSA TRANSFORM OF X_307')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01762(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-01762.json"))
            write_center_svg(
                model_acute,
                here / "x-01762.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )