X3793

X625com[INVERSE(nT(a², a² - 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) { 32, 141 }: Central Line L(32, 141) { 30, 148 }: Central Line L(30, 148) { 3, 193 }: Central Line L(3, 193) { 187, 524 }: Central Line L(187, 524) { 194, 548 }: Central Line L(194, 548) { 230, 625 }: Central Line L(230, 625) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_32 = 3rd POWER POINT (0.6400, 0.3332) X_141 = COMPLEMENT OF SYMMEDIAN POINT (0.5061, 0.1663) X_30 = EULER INFINITY POINT (0.7469, 0.7481) X_148 = STEINER POINT OF ANTICOMPLEMENTARY TRIANGLE (1.3904, -0.2646) X_3 = CIRCUMCENTER (0.5000, 0.1021) X_193 = -CEVA CONJUGATE OF X(2) (0.7878, 0.4690) X_187 = INVERSE-IN-CIRCUMCIRCLE OF X(6) (SCHOUTE CENTER) (1.1986, 1.2559) X_524 = ISOGONAL CONJUGATE OF X(111) (0.1376, -0.2297) X_194 = -CEVA CONJUGATE OF X(2) (0.6989, 0.3222) X_548 = MIDPOINT OF X(5) AND X(20) (0.4719, 0.0286) X_230 = -CEVA CONJUGATE OF X(114) (0.9746, 0.6698) X_625 = MIDPOINT OF X(623) AND X(624) (0.2068, -0.3280) X_3793 = com[INVERSE(nT(a2, a2 - c2))] (2.5103, 2.6655) A B C X32 X141 X30 X148 X3 X193 X187 X524 X194 X548 X230 X625 X3793 (a, b, c) = (5, 6, 7) | AB = 1

X3793 (X625com[INVERSE(nT(a², a² - c²))]) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_3793 = X_625com[INVERSE(nT(a², a² - 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,
            circumcenter_of,
            construct_baseline_triangle,
            create_model,
            eval_barycentric_point,
            eval_trilinear_point,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_03793(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_3793 = X_625com[INVERSE(nT(a², a² - c²))] on reference triangle ABC."""
            X_3793 = eval_barycentric_point(model, A, B, C, '(3*a**(2)+b**(2)+c**(2)) * (2*a**(2)-b**(2)-c**(2))', ID="X_3793", classes=["selected", "target"])
            X_32 = eval_trilinear_point(model, A, B, C, 'a**(3)', ID="X_32", classes=["center", "incident"])
            X_141 = eval_trilinear_point(model, A, B, C, 'b*c*(b**(2) + c**(2))', ID="X_141", classes=["center", "incident"])
            central_line(model, X_32, X_141, 32, 141, incident=True)
            X_30 = eval_trilinear_point(model, A, B, C, 'cos(A) - 2*cos(B)*cos(C)', ID="X_30", classes=["center", "incident"])
            X_148 = eval_trilinear_point(model, A, B, C, 'b*c*(a**(4) - (b**(2) - c**(2))**(2) + b**(2)*c**(2) - a**(2)*b**(2) - a**(2)*c**(2))', ID="X_148", classes=["center", "incident"])
            central_line(model, X_30, X_148, 30, 148, incident=True)
            X_3 = circumcenter_of(model, A, B, C, ID="X_3", classes=["center", "incident"])
            X_193 = eval_trilinear_point(model, A, B, C, '(csc(A))*(cot(B) + cot(C) - cot(A))', ID="X_193", classes=["center", "incident"])
            central_line(model, X_3, X_193, 3, 193, incident=True)
            return promote_point_to_top(model, X_3793)


        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_3793 on the given reference triangle."""
            model = create_model('X_3793 = X_625com[INVERSE(nT(a², a² - c²))]')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_03793(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-03793.json"))
            write_center_svg(
                model_acute,
                here / "x-03793.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )