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X₂₃₂₁¶

X₂-ISOCONJUGATE OF X₁₄₀₈

X₂₃₂₁ (X₂-ISOCONJUGATE OF X₁₄₀₈) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶

"""GEOMETOR construction model for X_2321 = X_2-ISOCONJUGATE OF X_1408."""

        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,
            isogonal_conjugate,
            mittenpunkt_of,
            nagel_point_of,
            promote_point_to_top,
            spieker_center_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_02321(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_2321 = X_2-ISOCONJUGATE OF X_1408 on reference triangle ABC."""
            X_1412 = eval_trilinear_point(model, A, B, C, 'a/((b + c)*(a - b - c))', ID="X_1412", classes=["center"])
            X_2321 = isogonal_conjugate(model, A, B, C, X_1412, ID="X_2321", classes=["selected", "target"])
            X_8 = nagel_point_of(model, A, B, C, ID="X_8", classes=["center", "incident"])
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
            central_line(model, X_8, X_9, 8, 9, incident=True)
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center", "incident"])
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center", "incident"])
            central_line(model, X_10, X_37, 10, 37, incident=True)
            X_75 = eval_trilinear_point(model, A, B, C, '1/a**(2)', ID="X_75", 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_75, X_142, 75, 142, incident=True)
            return promote_point_to_top(model, X_2321)


        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_2321 on the given reference triangle."""
            model = create_model('X_2321 = X_2-ISOCONJUGATE OF X_1408')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_02321(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-02321.json"))
            write_center_svg(
                model_acute,
                here / "x-02321.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )
        

X2321¶

X₂₃₂₁¶