X3447¶
X523-VERTEX CONJUGATE OF X523
X3447 (X523-VERTEX CONJUGATE OF X523) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_3447 = X_523-VERTEX CONJUGATE OF X_523."""
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,
intersect_lines,
promote_point_to_top,
)
from geometor.etc.render import write_center_svg
def construct_x_03447(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_3447 = X_523-VERTEX CONJUGATE OF X_523 on reference triangle ABC."""
X_50 = eval_trilinear_point(model, A, B, C, 'sin(3*A)', ID="X_50", classes=["center"])
X_232 = eval_trilinear_point(model, A, B, C, 'tan(A)*cos(A + omega )', ID="X_232", classes=["center"])
X_23 = eval_trilinear_point(model, A, B, C, 'a*(b**(4) + c**(4) - a**(4) - b**(2)*c**(2))', ID="X_23", classes=["center"])
X_325 = eval_trilinear_point(model, A, B, C, '(csc(A))**(2)', ID="X_325", classes=["center"])
central_line(model, X_50, X_232, 50, 232)
central_line(model, X_23, X_325, 23, 325)
X_3447 = intersect_lines(model, X_50, X_232, X_23, X_325, ID="X_3447", classes=["selected", "target"])
X_511 = eval_trilinear_point(model, A, B, C, 'cos(A + omega )', ID="X_511", classes=["center", "incident"])
X_2070 = eval_trilinear_point(model, A, B, C, '(J**(2) - 2)*cos(A) + 4*cos(B)*cos(C)', ID="X_2070", classes=["center", "incident"])
central_line(model, X_511, X_2070, 511, 2070, incident=True)
return promote_point_to_top(model, X_3447)
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_3447 on the given reference triangle."""
model = create_model('X_3447 = X_523-VERTEX CONJUGATE OF X_523')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_03447(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-03447.json"))
write_center_svg(
model_acute,
here / "x-03447.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)