X414

EULER X29-3rd-SUBSTITUTION POINT

< 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) { 2, 3 }: Euler Line A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_2 = CENTROID (0.5374, 0.2000) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_4 = ORTHOCENTER (0.6122, 0.3958) X_414 = EULER X(29)-3rd-SUBSTITUTION POINT (0.6058, 0.3789) A B C X2 X3 X4 X414 (a, b, c) = (5, 6, 7) | AB = 1

X414 (EULER X29-3rd-SUBSTITUTION POINT) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_414 = EULER X_29-3rd-SUBSTITUTION POINT."""

        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,
            centroid_of,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_barycentric_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_00414(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_414 = EULER X_29-3rd-SUBSTITUTION POINT on reference triangle ABC."""
            X_414 = eval_barycentric_point(model, A, B, C, '(a + b) * (a - b - c)**(3)*(a + c) * (a**(2) + b**(2) - c**(2)) * (a**(2) - b**(2) + c**(2)) * (a**(8)*b**(2) + 2*a**(7)*b**(3) - a**(6)*b**(4) - 4*a**(5)*b**(5) - a**(4)*b**(6) + 2*a**(3)*b**(7) + a**(2)*b**(8) - a**(8)*b*c - a**(7)*b**(2)*c + 3*a**(6)*b**(3)*c + 3*a**(5)*b**(4)*c - 3*a**(4)*b**(5)*c - 3*a**(3)*b**(6)*c + a**(2)*b**(7)*c + a*b**(8)*c + a**(8)*c**(2) - a**(7)*b*c**(2) - 3*a**(6)*b**(2)*c**(2) + a**(5)*b**(3)*c**(2) + 4*a**(4)*b**(4)*c**(2) + a**(3)*b**(5)*c**(2) - 3*a**(2)*b**(6)*c**(2) - a*b**(7)*c**(2) + b**(8)*c**(2) + 2*a**(7)*c**(3) + 3*a**(6)*b*c**(3) + a**(5)*b**(2)*c**(3) - a**(2)*b**(5)*c**(3) - 3*a*b**(6)*c**(3) - 2*b**(7)*c**(3) - a**(6)*c**(4) + 3*a**(5)*b*c**(4) + 4*a**(4)*b**(2)*c**(4) + 4*a**(2)*b**(4)*c**(4) + 3*a*b**(5)*c**(4) - b**(6)*c**(4) - 4*a**(5)*c**(5) - 3*a**(4)*b*c**(5) + a**(3)*b**(2)*c**(5) - a**(2)*b**(3)*c**(5) + 3*a*b**(4)*c**(5) + 4*b**(5)*c**(5) - a**(4)*c**(6) - 3*a**(3)*b*c**(6) - 3*a**(2)*b**(2)*c**(6) - 3*a*b**(3)*c**(6) - b**(4)*c**(6) + 2*a**(3)*c**(7) + a**(2)*b*c**(7) - a*b**(2)*c**(7) - 2*b**(3)*c**(7) + a**(2)*c**(8) + a*b*c**(8) + b**(2)*c**(8))', ID="X_414", classes=["selected", "target"])
            X_2 = centroid_of(model, A, B, C, ID="X_2", classes=["center"])
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center"])
            central_line(model, X_2, X_3, 2, 3)
            return promote_point_to_top(model, X_414)


        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_414 on the given reference triangle."""
            model = create_model('X_414 = EULER X_29-3rd-SUBSTITUTION POINT')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_00414(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-00414.json"))
            write_center_svg(
                model_acute,
                here / "x-00414.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )