X1748

MIMOSA TRANSFORM OF X264

< 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, 27 }: Central Line L(19, 27) { 31, 240 }: Central Line L(31, 240) { 158, 920 }: Central Line L(158, 920) { 162, 1096 }: Central Line L(162, 1096) { 412, 1158 }: Central Line L(412, 1158) { 653, 1708 }: Central Line L(653, 1708) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1820 = ISOGONAL CONJUGATE OF MIMOSA TRANSFORM OF X(264) (-0.0663, -0.0078) X_19 = CLAWSON POINT (0.6246, 0.4244) X_27 = CEVAPOINT OF ORTHOCENTER AND CLAWSON CENTER (0.6182, 0.4112) X_31 = 2nd POWER POINT (0.6228, 0.3008) X_240 = -LINE CONJUGATE OF X(48) (0.7457, 0.8594) X_158 = -CROSS CONJUGATE OF X(92) (0.6215, 0.5117) X_920 = -CEVA CONJUGATE OF X(1) (0.8006, 0.5344) X_162 = CEVAPOINT OF X(108) AND X(109) (0.4897, 0.6018) X_1096 = TRILINEAR SQUARE OF X(19) (0.6263, 0.5385) X_412 = EULER X(29)-2nd-SUBSTITUTION POINT (0.6482, 0.4899) X_1158 = CIRCUMCENTER OF EXTOUCH TRIANGLE (0.5179, 0.3262) X_653 = TRILINEAR POLE OF LINE X(1)X(4) (0.5097, 0.6030) X_1708 = MIMOSA TRANSFORM OF X(7) (0.7332, 0.4848) X_1748 = MIMOSA TRANSFORM OF X(264) (0.6706, 0.5179) A B C X1820 X19 X27 X31 X240 X158 X920 X162 X1096 X412 X1158 X653 X1708 X1748 (a, b, c) = (5, 6, 7) | AB = 1

X1748 (MIMOSA TRANSFORM OF X264) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1748 = MIMOSA TRANSFORM OF X_264."""

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


        def construct_x_01748(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1748 = MIMOSA TRANSFORM OF X_264 on reference triangle ABC."""
            X_1748 = eval_trilinear_point(model, A, B, C, 'cot(A) - tan(A)', ID="X_1748", classes=["selected", "target"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_27 = eval_trilinear_point(model, A, B, C, '(sec(A))/(b + c)', ID="X_27", classes=["center", "incident"])
            central_line(model, X_19, X_27, 19, 27, incident=True)
            X_31 = eval_trilinear_point(model, A, B, C, 'a**(2)', ID="X_31", classes=["center", "incident"])
            X_240 = eval_trilinear_point(model, A, B, C, 'sec(A)*cos(A +  omega  )', ID="X_240", classes=["center", "incident"])
            central_line(model, X_31, X_240, 31, 240, incident=True)
            X_158 = eval_trilinear_point(model, A, B, C, '(sec(A))**(2)', ID="X_158", classes=["center", "incident"])
            X_920 = eval_trilinear_point(model, A, B, C, '((cos(B))**(2) + (cos(C))**(2) - (cos(A))**(2))', ID="X_920", classes=["center", "incident"])
            central_line(model, X_158, X_920, 158, 920, incident=True)
            return promote_point_to_top(model, X_1748)


        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_1748 on the given reference triangle."""
            model = create_model('X_1748 = MIMOSA TRANSFORM OF X_264')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01748(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-01748.json"))
            write_center_svg(
                model_acute,
                here / "x-01748.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )