class_docstr: A trihedron, i.e. 3 Arrow3Ds at the same point.
class_docstr_tok: ["A","trihedron",",","i.e",".","3","Arrow3Ds","at","the","same","point","."]
code: def __init__(self, point, vec_1, vec_2, vec_3):
      self.arrow_1 = Arrow3D(point, vec_1)
      self.arrow_2 = Arrow3D(point, vec_2)
      self.arrow_3 = Arrow3D(point, vec_3)
  
file_path: geomstats/geomstats/visualization/special_orthogonal.py
imports: import matplotlib.pyplot
  from mpl_toolkits.mplot3d import Axes3D
  import geomstats.backend
  from geomstats.geometry.special_orthogonal import SpecialOrthogonal
label_desc: Use image node_id 1 to create a new Trihedron object  with example: obj = Trihedron(point, vec_1, vec_2, vec_3)