X2344

X2-ISOCONJUGATE OF X1469

< 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) { 1, 32 }: Central Line L(1, 32) { 8, 41 }: Central Line L(8, 41) { 6, 256 }: Central Line L(6, 256) { 284, 314 }: Central Line L(284, 314) { 7, 604 }: Central Line L(7, 604) { 104, 825 }: Central Line L(104, 825) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1 = INCENTER (0.5714, 0.2333) X_32 = 3rd POWER POINT (0.6400, 0.3332) X_8 = NAGEL POINT (0.4694, 0.1333) X_41 = -CEVA CONJUGATE OF X(31) (0.5823, 0.2244) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_256 = 1st SHARYGIN POINT (0.5601, 0.2146) X_284 = -CROSS CONJUGATE OF X(21) (0.5646, 0.2088) X_314 = ISOTOMIC CONJUGATE OF X(65) (0.4457, 0.1206) X_7 = GERGONNE POINT (0.5903, 0.2769) X_604 = -CEVA CONJUGATE OF X(31) (0.6442, 0.3744) X_104 = ANTIPODE OF X(100) (0.8571, -0.2624) X_825 = o-(0, 3) CIRCUMCIRCLE POINT (0.2886, 0.5665) X_2344 = -ISOCONJUGATE OF X(1469) (0.5443, 0.1937) A B C X1 X32 X8 X41 X6 X256 X284 X314 X7 X604 X104 X825 X2344 (a, b, c) = (5, 6, 7) | AB = 1

X2344 (X2-ISOCONJUGATE OF X1469) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2344 = X_2-ISOCONJUGATE OF X_1469."""

        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,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            incenter_of,
            nagel_point_of,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02344(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2344 = X_2-ISOCONJUGATE OF X_1469 on reference triangle ABC."""
            X_2344 = eval_trilinear_point(model, A, B, C, '(a - b - c)/(b**(2) + b*c + c**(2))', ID="X_2344", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center", "incident"])
            central_line(model, X_1, X_32, 1, 32, incident=True)
            X_8 = nagel_point_of(model, A, B, C, ID="X_8", classes=["center", "incident"])
            X_41 = eval_trilinear_point(model, A, B, C, 'a**(2)*(b + c - a)', ID="X_41", classes=["center", "incident"])
            central_line(model, X_8, X_41, 8, 41, incident=True)
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            X_256 = eval_trilinear_point(model, A, B, C, '1/(a**(2) + b*c)', ID="X_256", classes=["center", "incident"])
            central_line(model, X_6, X_256, 6, 256, incident=True)
            return promote_point_to_top(model, X_2344)


        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_2344 on the given reference triangle."""
            model = create_model('X_2344 = X_2-ISOCONJUGATE OF X_1469')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02344(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-02344.json"))
            write_center_svg(
                model_acute,
                here / "x-02344.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )