class_docstr: Class for the vector space of lower triangular matrices of size n.
  
  Parameters
  ----------
  n : int
      Integer representing the shapes of the matrices: n x n.
class_docstr_tok: ["Class","for","the","vector","space","of","lower","triangular","matrices","of","size","n.","Parameters","--","--","--","--","--","n",":","int","Integer","representing","the","shapes","of","the","matrices",":","n","x","n","."]
docstr: Metric to equip the space with if equip is True.
docstr_tok: ["Metric","to","equip","the","space","with","if","equip","is","True","."]
code: def default_metric():
      """Metric to equip the space with if equip is True."""
      return MatricesMetric
  
file_path: geomstats/geomstats/geometry/lower_triangular_matrices.py
imports: import geomstats.backend
  from geomstats.geometry.base import MatrixVectorSpace
  from geomstats.geometry.matrices import Matrices, MatricesMetric
label_desc: Use image node_id 2 for calling the LowerTriangularMatrices obj's underlying member method code with example usage: obj.default_metric() and returns: MatricesMetric