X3429¶
X3-VERTEX CONJUGATE OF X10
X3429 (X3-VERTEX CONJUGATE OF X10) constructed on acute reference triangle \((a, b, c) = (5, 6, 7)\) with unit baseline AB = \(1\).¶
"""GEOMETOR construction model for X_3429 = X_3-VERTEX CONJUGATE OF X_10."""
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,
promote_point_to_top,
spieker_center_of,
)
from geometor.etc.render import write_center_svg
def construct_x_03429(
model: Model, A: spg.Point, B: spg.Point, C: spg.Point
) -> spg.Point:
"""Construct X_3429 = X_3-VERTEX CONJUGATE OF X_10 on reference triangle ABC."""
X_3429 = eval_barycentric_point(model, A, B, C, '1/(a**(5) + a**(3)*b*c + a**(2)*(b + c)*(2*b**(2) - b*c + 2*c**(2)) - a*(b + c)**(2)*(b**(2) - b*c + c**(2)) - (b + c)*(2*b**(4) - b**(3)*c + 2*b**(2)*c**(2) - b*c**(3) + 2*c**(4)))', ID="X_3429", classes=["selected", "target"])
X_10 = spieker_center_of(model, A, B, C, ID="X_10", classes=["center", "incident"])
X_1503 = eval_trilinear_point(model, A, B, C, 'sin(A)*tan(omega) - 2*cos(B)*cos(C)', ID="X_1503", classes=["center", "incident"])
central_line(model, X_10, X_1503, 10, 1503, incident=True)
return promote_point_to_top(model, X_3429)
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_3429 on the given reference triangle."""
model = create_model('X_3429 = X_3-VERTEX CONJUGATE OF X_10')
A, B, C = construct_baseline_triangle(model, *sides, show_guides=show_guides)
construct_x_03429(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-03429.json"))
write_center_svg(
model_acute,
here / "x-03429.svg",
subtitle="(a, b, c) = (5, 6, 7) | AB = 1",
)