X3744

X31com[n(MEDIAL)*n(INCENTRAL)]

X3744 = complement of X5014
< 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, 3 }: OI Line (Incenter–Circumcenter Line) { 37, 82 }: Central Line L(37, 82) { 210, 238 }: Central Line L(210, 238) { 145, 345 }: Central Line L(145, 345) { 31, 518 }: Central Line L(31, 518) { 72, 595 }: Central Line L(72, 595) 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_3 = CIRCUMCENTER (0.5000, 0.1021) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_82 = ISOGONAL CONJUGATE OF X(38) (0.5943, 0.2703) X_210 = -CEVA CONJUGATE OF X(37) (0.4925, 0.1466) X_238 = -LINE CONJUGATE OF X(37) (1.6190, 1.4775) X_145 = ANTICOMPLEMENT OF NAGEL POINT (0.6735, 0.3333) X_345 = ISOTOMIC CONJUGATE OF X(278) (0.3405, 0.0381) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_518 = ISOGONAL CONJUGATE OF X(105) (0.9154, 0.6489) X_72 = ISOGONAL CONJUGATE OF X(28) (0.4367, 0.0733) X_595 = 2nd HATZIPOLAKIS-YIU POINT (0.6456, 0.3307) X_3744 = com[n(MEDIAL)*n(INCENTRAL)] (0.5815, 0.2517) A B C X1 X3 X37 X82 X210 X238 X145 X345 X31 X518 X72 X595 X3744 (a, b, c) = (5, 6, 7) | AB = 1

X3744 (X31com[n(MEDIAL)*n(INCENTRAL)]) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3744 = X_31com[n(MEDIAL)*n(INCENTRAL)]."""

        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,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_barycentric_point,
            eval_trilinear_point,
            incenter_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03744(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3744 = X_31com[n(MEDIAL)*n(INCENTRAL)] on reference triangle ABC."""
            X_3744 = eval_barycentric_point(model, A, B, C, 'a*(2*a**(2) + b**(2) + c**(2) - a*b - a*c)', ID="X_3744", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            central_line(model, X_1, X_3, 1, 3, incident=True)
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center", "incident"])
            X_82 = eval_trilinear_point(model, A, B, C, '1/(b**(2) + c**(2))', ID="X_82", classes=["center", "incident"])
            central_line(model, X_37, X_82, 37, 82, incident=True)
            X_210 = eval_trilinear_point(model, A, B, C, '(b + c)*(b + c - a)', ID="X_210", classes=["center", "incident"])
            X_238 = eval_trilinear_point(model, A, B, C, 'a**(2) - b*c', ID="X_238", classes=["center", "incident"])
            central_line(model, X_210, X_238, 210, 238, incident=True)
            return promote_point_to_top(model, X_3744)


        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_3744 on the given reference triangle."""
            model = create_model('X_3744 = X_31com[n(MEDIAL)*n(INCENTRAL)]')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03744(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-03744.json"))
            write_center_svg(
                model_acute,
                here / "x-03744.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )