X3041

COMPLEMENT OF X1362

< 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) { 8, 3022 }: Central Line L(8, 3022) { 118, 124 }: Central Line L(118, 124) { 101, 958 }: Central Line L(101, 958) { 9, 1282 }: Central Line L(9, 1282) { 2, 1362 }: Central Line L(2, 1362) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_8 = NAGEL POINT (0.4694, 0.1333) X_3022 = 6th STEVANOVIC POINT (0.7020, 0.0400) X_118 = MIDPOINT OF X(4) AND X(101) (0.4133, 0.4603) X_124 = -OF-MEDIAL-TRIANGLE (0.6243, 0.0030) X_101 = Ψ(INCENTER, SYMMEDIAN POINT) (0.2143, 0.5249) X_958 = INTERSECTION OF LINES X(1)X(6) AND X(2)X(12) (0.5166, 0.1682) X_9 = MITTENPUNKT (0.5110, 0.1615) X_1282 = 5th SHARYGIN POINT (-0.1429, 0.8165) X_2 = CENTROID (0.5374, 0.2000) X_1362 = BRISSE TRANSFORM OF X(105) (0.4408, 0.4266) X_3041 = COMPLEMENT OF X(1362) (0.5857, 0.0866) A B C X8 X3022 X118 X124 X101 X958 X9 X1282 X2 X1362 X3041 (a, b, c) = (5, 6, 7) | AB = 1

X3041 (COMPLEMENT OF X1362) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3041 = COMPLEMENT OF X_1362."""

        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,
            midpoint,
            mittenpunkt_of,
            nagel_point_of,
            point_from_barycentrics,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03041(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3041 = COMPLEMENT OF X_1362 on reference triangle ABC."""
            X_8 = nagel_point_of(model, A, B, C, ID="X_8", classes=["center"])
            X_3022 = eval_trilinear_point(model, A, B, C, '(a*(b - c)**(2)*(b + c - a)**(3))', ID="X_3022", classes=["center"])
            X_3041 = midpoint(model, X_8, X_3022, ID="X_3041", classes=["selected", "target"], guide=False)
            X_118 = point_from_barycentrics(model, A, B, C, 0.28918651, -0.056547619, 0.76736111, ID="X_118", classes=["center", "incident"])
            X_124 = eval_trilinear_point(model, A, B, C, '(b*c*(b + c - a)*(b - c)**(2)*((b + c)*(b**(2) + c**(2) - a**(2) - b*c) + a*b*c))', ID="X_124", classes=["center", "incident"])
            central_line(model, X_118, X_124, 118, 124, incident=True)
            X_101 = eval_trilinear_point(model, A, B, C, 'a/(b - c)', ID="X_101", classes=["center", "incident"])
            X_958 = eval_trilinear_point(model, A, B, C, '(b + c - a)*(a**(2) + a*b + a*c + 2*b*c)', ID="X_958", classes=["center", "incident"])
            central_line(model, X_101, X_958, 101, 958, incident=True)
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
            X_1282 = point_from_barycentrics(model, A, B, C, 0.61507937, -0.97619048, 1.3611111, ID="X_1282", classes=["center", "incident"])
            central_line(model, X_9, X_1282, 9, 1282, incident=True)
            return promote_point_to_top(model, X_3041)


        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_3041 on the given reference triangle."""
            model = create_model('X_3041 = COMPLEMENT OF X_1362')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03041(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-03041.json"))
            write_center_svg(
                model_acute,
                here / "x-03041.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )