parameters: (self)
return_statement: return self.conj() / self.squared_norm()
docstring: quaternion inverse
docstring_summary: quaternion inverse
docstring_tokens: quaternion inverse
function: def inv(self):
          """ quaternion inverse """
          return self.conj() / self.squared_norm()
function_tokens: def inv ( self ) : return self . conj ( ) / self . squared_norm ( )