docstr: Returns the number of independent generators of F_4
docstr_tok: ["Returns","the","number","of","independent","generators","of","F_4"]
code: def basis(self):
      """
      Returns the number of independent generators of F_4
      """
      return 52
  
file_path: sympy/sympy/liealgebras/type_f.py
imports: from .cartan_type import Standard_Cartan
  from sympy.core.backend import Matrix, Rational
label_desc: Use image node_id 8 for calling the TypeF obj's underlying member method code with example usage: obj.basis() and returns: int