X3792

X190com[INVERSE(nT(bc, c²))]

< 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) { 1, 674 }: Central Line L(1, 674) { 238, 511 }: Central Line L(238, 511) { 320, 758 }: Central Line L(320, 758) { 788, 1491 }: Central Line L(788, 1491) { 36, 2245 }: Central Line L(36, 2245) { 984, 1469 }: Central Line L(984, 1469) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_1 = INCENTER (0.5714, 0.2333) X_674 = CROSSDIFFERENCE OF X(6) AND X(514) (0.2078, -0.2856) X_238 = -LINE CONJUGATE OF X(37) (1.6190, 1.4775) X_511 = ISOGONAL CONJUGATE OF X(98) (0.2335, -0.3020) X_320 = ISOTOMIC CONJUGATE OF X(80) (-2.6735, -3.5993) X_758 = EVEN (1, 3) INFINITY POINT (0.1821, -0.2671) X_788 = ODD (- 3, 0) INFINITY POINT (1.0251, -0.1264) X_1491 = CROSSDIFFERENCE OF X(1) AND X(32) (25.5000, -10.6145) X_36 = INVERSE-IN-CIRCUMCIRCLE OF INCENTER (1.3333, 1.6330) X_2245 = -ISOCONJUGATE OF X(759) (1.8169, 2.2770) X_984 = MIDPOINT OF X(8) AND X(192) (0.5421, 0.1984) X_1469 = -BETH CONJUGATE OF X(984) (0.6171, 0.3088) X_3792 = com[INVERSE(nT(bc, c2))] (3.2952, 4.2458) A B C X1 X674 X238 X511 X320 X758 X788 X1491 X36 X2245 X984 X1469 X3792 (a, b, c) = (5, 6, 7) | AB = 1

X3792 (X190com[INVERSE(nT(bc, c²))]) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3792 = X_190com[INVERSE(nT(bc, c²))]."""

        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_barycentric_point,
            eval_trilinear_point,
            incenter_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03792(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3792 = X_190com[INVERSE(nT(bc, c²))] on reference triangle ABC."""
            X_3792 = eval_barycentric_point(model, A, B, C, '(a**(2)*(a**(2) - b**(2) - c**(2) + b*c)*(b**(2) + c**(2) + b*c))', ID="X_3792", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_674 = eval_trilinear_point(model, A, B, C, '(a*(b**(3) + c**(3) - a*(b**(2) + c**(2))))', ID="X_674", classes=["center", "incident"])
            central_line(model, X_1, X_674, 1, 674, incident=True)
            X_238 = eval_trilinear_point(model, A, B, C, 'a**(2) - b*c', ID="X_238", classes=["center", "incident"])
            X_511 = eval_trilinear_point(model, A, B, C, 'cos(A +  omega  )', ID="X_511", classes=["center", "incident"])
            central_line(model, X_238, X_511, 238, 511, incident=True)
            X_320 = eval_trilinear_point(model, A, B, C, '(1 - 2*cos(A))/a**(2)', ID="X_320", classes=["center", "incident"])
            X_758 = eval_trilinear_point(model, A, B, C, 'a**(0)*(b**(3) + c**(3)) - a**(2)*(b**(1) + c**(1))', ID="X_758", classes=["center", "incident"])
            central_line(model, X_320, X_758, 320, 758, incident=True)
            return promote_point_to_top(model, X_3792)


        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_3792 on the given reference triangle."""
            model = create_model('X_3792 = X_190com[INVERSE(nT(bc, c²))]')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03792(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-03792.json"))
            write_center_svg(
                model_acute,
                here / "x-03792.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )