X1794

INVERSE MIMOSA TRANSFORM OF X35

< 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) { 10, 29 }: Central Line L(10, 29) { 35, 71 }: Central Line L(35, 71) { 1, 201 }: Central Line L(1, 201) { 77, 255 }: Central Line L(77, 255) { 36, 951 }: Central Line L(36, 951) { 498, 1754 }: Central Line L(498, 1754) A = Vertex A (0.0000, 0.0000) B = Vertex B (1.0000, 0.0000) C = Vertex C (0.6122, 0.5999) X_71 = ISOGONAL CONJUGATE OF X(27) (0.4807, 0.0915) X_212 = -CEVA CONJUGATE OF X(41) (0.4719, 0.0786) X_10 = SPIEKER CENTER (0.5204, 0.1833) X_29 = CEVAPOINT OF INCENTER AND ORTHOCENTER (0.5903, 0.3384) X_35 = {X(1),X(3)}-HARMONIC CONJUGATE OF X(36) (0.5373, 0.1706) X_1 = INCENTER (0.5714, 0.2333) X_201 = -CEVA CONJUGATE OF X(12) (0.4897, 0.1062) X_77 = ISOGONAL CONJUGATE OF X(33) (0.5270, 0.1305) X_255 = ISOGONAL CONJUGATE OF X(158) (0.4217, 0.0365) X_36 = INVERSE-IN-CIRCUMCIRCLE OF INCENTER (1.3333, 1.6330) X_951 = ISOGONAL CONJUGATE OF X(950) (0.5800, 0.2727) X_498 = YFF CONCURRENT CONGRUENT CIRCLES POINT (0.5518, 0.2140) X_1754 = MIMOSA TRANSFORM OF X(284) (0.6792, 0.4313) X_1794 = INVERSE MIMOSA TRANSFORM OF X(35) (0.4762, 0.0851) A B C X71 X212 X10 X29 X35 X1 X201 X77 X255 X36 X951 X498 X1754 X1794 (a, b, c) = (5, 6, 7) | AB = 1

X1794 (INVERSE MIMOSA TRANSFORM OF X35) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).

"""GEOMETOR construction model for X_1794 = INVERSE MIMOSA TRANSFORM OF X_35."""

        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,
            incenter_of,
            intersect_lines,
            promote_point_to_top,
            spieker_center_of,
        )
        from geometor.etc.render import write_center_svg


        def construct_x_01794(
            model: Model, A: spg.Point, B: spg.Point, C: spg.Point
        ) -> spg.Point:
            """Construct X_1794 = INVERSE MIMOSA TRANSFORM OF X_35 on reference triangle ABC."""
            X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center"])
            X_29 = eval_trilinear_point(model, A, B, C, '(sec(A))/(cos(B) + cos(C))', ID="X_29", classes=["center"])
            X_35 = eval_trilinear_point(model, A, B, C, '1 + 2*cos(A)', ID="X_35", classes=["center"])
            X_71 = eval_trilinear_point(model, A, B, C, '(b + c)*cos(A)', ID="X_71", classes=["center"])
            central_line(model, X_10, X_29, 10, 29)
            central_line(model, X_35, X_71, 35, 71)
            X_1794 = intersect_lines(model, X_10, X_29, X_35, X_71, ID="X_1794", classes=["selected", "target"])
            X_1 = incenter_of(model, A, B, C, ID="X_1", classes=["center", "incident"])
            X_201 = eval_trilinear_point(model, A, B, C, '(cos(A))*(1 + cos(B - C))', ID="X_201", classes=["center", "incident"])
            central_line(model, X_1, X_201, 1, 201, incident=True)
            return promote_point_to_top(model, X_1794)


        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_1794 on the given reference triangle."""
            model = create_model('X_1794 = INVERSE MIMOSA TRANSFORM OF X_35')
            A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
            construct_x_01794(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-01794.json"))
            write_center_svg(
                model_acute,
                here / "x-01794.svg",
                subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
            )