X1761

MIMOSA TRANSFORM OF X306

< 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) { 19, 27 }: Central Line L(19, 27) { 9, 46 }: Central Line L(9, 46) { 37, 171 }: Central Line L(37, 171) { 6, 986 }: Central Line L(6, 986) { 284, 758 }: Central Line L(284, 758) { 1, 1333 }: Central Line L(1, 1333) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_321 = ISOTOMIC CONJUGATE OF X(81) (0.4800, 0.1527) X_1 = INCENTER (0.5714, 0.2333) X_19 = CLAWSON POINT (0.6246, 0.4244) X_27 = CEVAPOINT OF ORTHOCENTER AND CLAWSON CENTER (0.6182, 0.4112) X_9 = MITTENPUNKT (0.5110, 0.1615) X_46 = -CEVA CONJUGATE OF X(1) (0.6917, 0.4543) X_37 = CROSSPOINT OF INCENTER AND CENTROID (0.5567, 0.2158) X_171 = {X(2), X(31)}-HARMONIC CONJUGATE OF X(238) (0.5819, 0.2525) X_6 = SYMMEDIAN POINT (LEMOINE POINT, GREBE POINT) (0.6000, 0.2672) X_986 = INTERSECTION OF LINES X(1)X(3) AND X(8)X(38) (0.5588, 0.2101) X_284 = -CROSS CONJUGATE OF X(21) (0.5646, 0.2088) X_758 = EVEN (1, 3) INFINITY POINT (0.1821, -0.2671) X_1333 = POINT ALULA (0.6308, 0.3181) X_1761 = MIMOSA TRANSFORM OF X(306) (0.4350, 0.0384) A B C X321 X1 X19 X27 X9 X46 X37 X171 X6 X986 X284 X758 X1333 X1761 (a, b, c) = (5, 6, 7) | AB = 1

X1761 (MIMOSA TRANSFORM OF X306) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1761 = MIMOSA TRANSFORM OF X_306."""

        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,
            ceva_conjugate,
            construct_baseline_triangle,
            create_model,
            eval_trilinear_point,
            incenter_of,
            mittenpunkt_of,
            promote_point_to_top,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01761(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1761 = MIMOSA TRANSFORM OF X_306 on reference triangle ABC."""
            X_321 = eval_trilinear_point(model, A, B, C, '(b + c)*b**(2)*c**(2)', ID="X_321", classes=["center"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center"])
            X_1761 = ceva_conjugate(model, A, B, C, X_321, X_1, ID="X_1761", classes=["selected", "target"])
            X_19 = eval_trilinear_point(model, A, B, C, 'tan(A)', ID="X_19", classes=["center", "incident"])
            X_27 = eval_trilinear_point(model, A, B, C, '(sec(A))/(b + c)', ID="X_27", classes=["center", "incident"])
            central_line(model, X_19, X_27, 19, 27, incident=True)
            X_9 = mittenpunkt_of(model, A, B, C, ID="X_9", classes=["center", "incident"])
            X_46 = eval_trilinear_point(model, A, B, C, 'cos(B) + cos(C) - cos(A)', ID="X_46", classes=["center", "incident"])
            central_line(model, X_9, X_46, 9, 46, incident=True)
            X_37 = eval_trilinear_point(model, A, B, C, 'b + c', ID="X_37", classes=["center", "incident"])
            X_171 = eval_trilinear_point(model, A, B, C, 'a**(2) + b*c', ID="X_171", classes=["center", "incident"])
            central_line(model, X_37, X_171, 37, 171, incident=True)
            return promote_point_to_top(model, X_1761)


        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_1761 on the given reference triangle."""
            model = create_model('X_1761 = MIMOSA TRANSFORM OF X_306')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01761(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-01761.json"))
            write_center_svg(
                model_acute,
                here / "x-01761.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )