X2422

ISOGONAL CONJUGATE OF X2396

< 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) { 6, 523 }: Central Line L(6, 523) { 32, 512 }: Central Line L(32, 512) { 98, 729 }: Central Line L(98, 729) { 525, 1975 }: Central Line L(525, 1975) { 876, 1910 }: Central Line L(876, 1910) { 691, 2420 }: Central Line L(691, 2420) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2086 = PK-TRANSFORM OF X(99) (1.2449, 0.9603) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_523 = ISOGONAL CONJUGATE OF X(110) (1.0856, -0.0096) X_32 = 3rd POWER POINT (0.6400, 0.3332) X_512 = ISOGONAL CONJUGATE OF X(99) (1.0394, -0.1040) X_98 = TARRY POINT (0.8891, -0.2281) X_729 = EVEN (- 2, 0) CIRCUMCIRCLE POINT (1.0096, 0.1290) X_525 = ISOGONAL CONJUGATE OF X(112) (-0.0468, 0.2556) X_1975 = CROSSSUM OF PU(39) (0.4220, 0.1682) X_876 = ISOTOMIC CONJUGATE OF X(874) (0.9873, -0.0185) X_1910 = TRILINEAR POLE OF PU(23) (0.9516, -0.2978) X_691 = TRILINEAR POLE OF LINE X(6)X(110) (1.0101, 0.0886) X_2420 = ISOGONAL CONJUGATE OF X(2394) (0.8593, 0.6954) X_2422 = ISOGONAL CONJUGATE OF X(2396) (1.0041, 0.1128) A B C X2086 X6 X523 X32 X512 X98 X729 X525 X1975 X876 X1910 X691 X2420 X2422 (a, b, c) = (5, 6, 7) | AB = 1

X2422 (ISOGONAL CONJUGATE OF X2396) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_2422 = ISOGONAL CONJUGATE OF X_2396."""

        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_barycentric_point,
            eval_trilinear_point,
            isogonal_conjugate,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02422(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2422 = ISOGONAL CONJUGATE OF X_2396 on reference triangle ABC."""
            X_2396 = eval_barycentric_point(model, A, B, C, '(b**(4) + c**(4) - a**(2)*b**(2) - a**(2)*c**(2))/(b**(2) - c**(2))', ID="X_2396", classes=["center"])
            X_2422 = isogonal_conjugate(model, A, B, C, X_2396, ID="X_2422", classes=["selected", "target"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            X_523 = eval_trilinear_point(model, A, B, C, 'sin(B -C)', ID="X_523", classes=["center", "incident"])
            central_line(model, X_6, X_523, 6, 523, incident=True)
            X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center", "incident"])
            X_512 = eval_trilinear_point(model, A, B, C, 'a*(b**(2) - c**(2))', ID="X_512", classes=["center", "incident"])
            central_line(model, X_32, X_512, 32, 512, incident=True)
            X_98 = eval_trilinear_point(model, A, B, C, 'sec(A +  omega  )', ID="X_98", classes=["center", "incident"])
            X_729 = eval_trilinear_point(model, A, B, C, '1/(a**(-3)*(b**(0) + c**(0)) - a **(-1)*(b**(-2) + c **(-2)))', ID="X_729", classes=["center", "incident"])
            central_line(model, X_98, X_729, 98, 729, incident=True)
            return promote_point_to_top(model, X_2422)


        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_2422 on the given reference triangle."""
            model = create_model('X_2422 = ISOGONAL CONJUGATE OF X_2396')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02422(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-02422.json"))
            write_center_svg(
                model_acute,
                here / "x-02422.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )