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X₂₄₇₃¶

RADICAL CENTER OF {BROCARD CIRCLE, BEVAN CIRCLE, INCIRCLE}

X(2473 lies on these lines: 513,2487 649,2521 2488,2504

X₂₄₇₃ (RADICAL CENTER OF {BROCARD CIRCLE, BEVAN CIRCLE, INCIRCLE}) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶

"""GEOMETOR construction model for X_2473 = RADICAL CENTER OF {BROCARD CIRCLE, BEVAN CIRCLE, INCIRCLE}."""

        from __future__ import annotations

        from pathlib import Path

        import sympy.geometry as spg
        from geometor.model import Model

        from geometor.etc.ops import (
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02473(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2473 = RADICAL CENTER OF {BROCARD CIRCLE, BEVAN CIRCLE, INCIRCLE} on reference triangle ABC."""
            X_2473 = eval_trilinear_point(model, A, B, C, '((b - c)*(a**(4) - (b + c)*a**(3) + 2*b*c*a**(2) - a*(b + c)**(3) + (b**(2) + c**(2))*(b - c)**(2)))', ID="X_2473", classes=["selected", "target"])
            return promote_point_to_top(model, X_2473)


        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_2473 on the given reference triangle."""
            model = create_model('X_2473 = RADICAL CENTER OF {BROCARD CIRCLE, BEVAN CIRCLE, INCIRCLE}')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02473(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-02473.json"))
            write_center_svg(
                model_acute,
                here / "x-02473.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )
        

X2473¶

X₂₄₇₃¶