X1793

INVERSE MIMOSA TRANSFORM OF X30

< 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) { 10, 21 }: Central Line L(10, 21) { 3, 125 }: Central Line L(3, 125) { 72, 283 }: Central Line L(72, 283) { 307, 1444 }: Central Line L(307, 1444) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1835 = ZOSMA TRANSFORM OF X(30) (0.6564, 0.6795) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_21 = SCHIFFLER POINT (0.5287, 0.1771) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_125 = CENTER OF JERABEK HYPERBOLA (0.6803, 0.0260) X_72 = ISOGONAL CONJUGATE OF X(28) (0.4367, 0.0733) X_283 = -CROSS CONJUGATE OF X(21) (0.4475, 0.0704) X_307 = ISOTOMIC CONJUGATE OF X(29) (0.4659, 0.0959) X_1444 = -BETH CONJUGATE OF X(332) (0.4762, 0.0921) X_1793 = INVERSE MIMOSA TRANSFORM OF X(30) (0.7938, -0.0219) A B C X1835 X10 X21 X3 X125 X72 X283 X307 X1444 X1793 (a, b, c) = (5, 6, 7) | AB = 1

X1793 (INVERSE MIMOSA TRANSFORM OF X30) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1793 = INVERSE MIMOSA TRANSFORM OF X_30."""

        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,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            intersect_lines,
            promote_point_to_top,
            spieker_center_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01793(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1793 = INVERSE MIMOSA TRANSFORM OF X_30 on reference triangle ABC."""
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center"])
            X_21 = eval_trilinear_point(model, A, B, C, '1/(cos(B) + cos(C))', ID="X_21", classes=["center"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            X_125 = eval_trilinear_point(model, A, B, C, 'cos(A)*(sin(B - C))**(2)', ID="X_125", classes=["center"])
            central_line(model, X_10, X_21, 10, 21)
            central_line(model, X_3, X_125, 3, 125)
            X_1793 = intersect_lines(model, X_10, X_21, X_3, X_125, ID="X_1793", classes=["selected", "target"])
            X_72 = eval_trilinear_point(model, A, B, C, '(b + c)*cot(A)', ID="X_72", classes=["center", "incident"])
            X_283 = eval_trilinear_point(model, A, B, C, '(cos(A))/(cos(B) + cos(C))', ID="X_283", classes=["center", "incident"])
            central_line(model, X_72, X_283, 72, 283, incident=True)
            return promote_point_to_top(model, X_1793)


        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_1793 on the given reference triangle."""
            model = create_model('X_1793 = INVERSE MIMOSA TRANSFORM OF X_30')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01793(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-01793.json"))
            write_center_svg(
                model_acute,
                here / "x-01793.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )