X1196

3rd SARAGOSSA POINT OF X25

< A B C >: Reference Triangle △ABC < M_a M_b M_c >: Medial Triangle △M_a M_b M_c [ A B ]: Sideline AB (Base c = 1) [ B C ]: Sideline BC (Side a) [ C A ]: Sideline CA (Side b) { 2, 305 }: Central Line L(2, 305) { 2, 39 }: Central Line L(2, 39) { 25, 32 }: Central Line L(25, 32) { 22, 187 }: Central Line L(22, 187) { 111, 251 }: Central Line L(111, 251) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) M_a = Midpoint M_a of BC (0.8061, 0.2999) M_b = Midpoint M_b of CA (0.3061, 0.2999) M_c = Midpoint M_c of AB (0.5000, 0.0000) X_2 = CENTROID (0.5374, 0.2000) X_305 = ISOTOMIC CONJUGATE OF X(25) (0.3258, 0.0397) X_39 = BROCARD MIDPOINT (0.5778, 0.2305) X_25 = HOMOTHETIC CENTER OF ORTHIC AND TANGENTIAL TRIANGLES (0.6329, 0.4497) X_32 = 3rd POWER POINT (0.6400, 0.3332) X_22 = EXETER POINT (0.4143, -0.1221) X_187 = INVERSE-IN-CIRCUMCIRCLE OF X(6) (SCHOUTE CENTER) (1.1986, 1.2559) X_111 = PARRY POINT (0.9885, -0.0457) X_251 = ISOGONAL CONJUGATE OF X(141) (0.6177, 0.3042) X_1196 = 3rd SARAGOSSA POINT OF X(25) (0.6432, 0.2801) A B C Ma Mb Mc X2 X305 X39 X25 X32 X22 X187 X111 X251 X1196 (a, b, c) = (5, 6, 7) | AB = 1

X1196 (3rd SARAGOSSA POINT OF X25) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1196 = 3rd SARAGOSSA POINT OF X_25."""

        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,
            centroid_of,
            complement,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01196(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1196 = 3rd SARAGOSSA POINT OF X_25 on reference triangle ABC."""
            X_305 = eval_trilinear_point(model, A, B, C, 'b**(4)*c**(4)*cos(A)', ID="X_305", classes=["center"])
            X_1196 = complement(model, A, B, C, X_305, ID="X_1196", classes=["selected", "target"])
            X_2 = centroid_of(model, A, B, C, ID="X_2", classes=["center", "incident"])
            X_39 = eval_trilinear_point(model, A, B, C, 'a*(b**(2) + c**(2))', ID="X_39", classes=["center", "incident"])
            central_line(model, X_2, X_39, 2, 39, incident=True)
            X_25 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(A)', ID="X_25", classes=["center", "incident"])
            X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center", "incident"])
            central_line(model, X_25, X_32, 25, 32, incident=True)
            X_22 = eval_trilinear_point(model, A, B, C, 'a*(b**(4) + c**(4) - a**(4))', ID="X_22", classes=["center", "incident"])
            X_187 = eval_trilinear_point(model, A, B, C, 'a*(2*a**(2) - b**(2) - c**(2))', ID="X_187", classes=["center", "incident"])
            central_line(model, X_22, X_187, 22, 187, incident=True)
            return promote_point_to_top(model, X_1196)


        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_1196 on the given reference triangle."""
            model = create_model('X_1196 = 3rd SARAGOSSA POINT OF X_25')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01196(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-01196.json"))
            write_center_svg(
                model_acute,
                here / "x-01196.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )