X1757

MIMOSA TRANSFORM OF X295

< 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, 6 }: Incenter–Symmedian Line { 43, 63 }: Central Line L(43, 63) { 171, 210 }: Central Line L(171, 210) { 81, 756 }: Central Line L(81, 756) { 42, 846 }: Central Line L(42, 846) { 10, 894 }: Central Line L(10, 894) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1929 = ISOGONAL CONJUGATE OF X(1757) (0.9903, -0.0202) X_1 = INCENTER (0.5714, 0.2333) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_43 = -CEVA CONJUGATE OF X(1) (0.6358, 0.2963) X_63 = ISOGONAL CONJUGATE OF X(19) (0.4566, 0.0823) X_171 = {X(2), X(31)}-HARMONIC CONJUGATE OF X(238) (0.5819, 0.2525) X_210 = -CEVA CONJUGATE OF X(37) (0.4925, 0.1466) X_81 = CEVAPOINT OF INCENTER AND SYMMEDIAN POINT (0.5849, 0.2510) X_756 = CROSSPOINT OF X(10) AND X(37) (0.5409, 0.1988) X_42 = CROSSPOINT OF INCENTER AND SYMMEDIAN POINT (0.5880, 0.2495) X_846 = 4th SHARYGIN POINT (0.5437, 0.1969) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_894 = ISOGONAL CONJUGATE OF X(893) (0.5501, 0.2184) X_1757 = MIMOSA TRANSFORM OF X(295) (2.6667, 2.7217) A B C X1929 X1 X6 X43 X63 X171 X210 X81 X756 X42 X846 X10 X894 X1757 (a, b, c) = (5, 6, 7) | AB = 1

X1757 (MIMOSA TRANSFORM OF X295) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1757 = MIMOSA TRANSFORM OF X_295."""

        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,
            promote_point_to_top,
            symmedian_point_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01757(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1757 = MIMOSA TRANSFORM OF X_295 on reference triangle ABC."""
            X_1757 = eval_trilinear_point(model, A, B, C, '((b + c)**(2) - (a + b)*(a + c))', ID="X_1757", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_6 = symmedian_point_of(model, A, B, C, ID="X_6", classes=["center", "incident"])
            central_line(model, X_1, X_6, 1, 6, incident=True)
            X_43 = eval_trilinear_point(model, A, B, C, 'a*b + a*c - b*c', ID="X_43", classes=["center", "incident"])
            X_63 = eval_trilinear_point(model, A, B, C, 'cot(A)', ID="X_63", classes=["center", "incident"])
            central_line(model, X_43, X_63, 43, 63, incident=True)
            X_171 = eval_trilinear_point(model, A, B, C, 'a**(2) + b*c', ID="X_171", classes=["center", "incident"])
            X_210 = eval_trilinear_point(model, A, B, C, '(b + c)*(b + c - a)', ID="X_210", classes=["center", "incident"])
            central_line(model, X_171, X_210, 171, 210, incident=True)
            return promote_point_to_top(model, X_1757)


        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_1757 on the given reference triangle."""
            model = create_model('X_1757 = MIMOSA TRANSFORM OF X_295')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01757(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-01757.json"))
            write_center_svg(
                model_acute,
                here / "x-01757.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )