X1738

MIMOSA TRANSFORM OF X105

< 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) { 19, 46 }: Central Line L(19, 46) { 10, 75 }: Central Line L(10, 75) { 1, 142 }: Central Line L(1, 142) { 43, 226 }: Central Line L(43, 226) { 238, 516 }: Central Line L(238, 516) { 240, 522 }: Central Line L(240, 522) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_75 = ISOTOMIC CONJUGATE OF INCENTER (0.4988, 0.1682) X_673 = TRILINEAR POLE OF LINE X(1)X(514) (0.9471, -0.0769) X_19 = CLAWSON POINT (0.6246, 0.4244) X_46 = -CEVA CONJUGATE OF X(1) (0.6917, 0.4543) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_1 = INCENTER (0.5714, 0.2333) X_142 = COMPLEMENT OF X(9) (0.5506, 0.2192) X_43 = -CEVA CONJUGATE OF X(1) (0.6358, 0.2963) X_226 = -CEVA CONJUGATE OF X(65) (0.5778, 0.2588) X_238 = -LINE CONJUGATE OF X(37) (1.6190, 1.4775) X_516 = ISOGONAL CONJUGATE OF X(103) (0.7703, 0.7386) X_240 = -LINE CONJUGATE OF X(48) (0.7457, 0.8594) X_522 = ISOGONAL CONJUGATE OF X(109) (-0.0318, 0.3430) X_1738 = MIMOSA TRANSFORM OF X(105) (-0.8367, -1.7996) A B C X75 X673 X19 X46 X10 X1 X142 X43 X226 X238 X516 X240 X522 X1738 (a, b, c) = (5, 6, 7) | AB = 1

X1738 (MIMOSA TRANSFORM OF X105) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1738 = MIMOSA TRANSFORM OF X_105."""

        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,
            crosspoint,
            eval_trilinear_point,
            incenter_of,
            promote_point_to_top,
            spieker_center_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01738(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1738 = MIMOSA TRANSFORM OF X_105 on reference triangle ABC."""
            X_75 = eval_trilinear_point(model, A, B, C, '1/a**(2)', ID="X_75", classes=["center"])
            X_673 = eval_trilinear_point(model, A, B, C, 'b*c/(b**(2) + c**(2) - a*(b + c))', ID="X_673", classes=["center"])
            X_1738 = crosspoint(model, A, B, C, X_75, X_673, ID="X_1738", classes=["selected", "target"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_46 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C) - cos(A)', ID="X_46", classes=["center", "incident"])
            central_line(model, X_19, X_46, 19, 46, incident=True)
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center", "incident"])
            central_line(model, X_10, X_75, 10, 75, incident=True)
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_142 = eval_trilinear_point(model, A, B, C, 'b + c - ((b - c)**(2))/a', ID="X_142", classes=["center", "incident"])
            central_line(model, X_1, X_142, 1, 142, incident=True)
            return promote_point_to_top(model, X_1738)


        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_1738 on the given reference triangle."""
            model = create_model('X_1738 = MIMOSA TRANSFORM OF X_105')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01738(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-01738.json"))
            write_center_svg(
                model_acute,
                here / "x-01738.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )