(vname, params)
return get_env().formula_manager.Function(vname, params)
r""".. math:: vname(p_1, \cdots, p_n)
r""".. math:: vname(p_1, \cdots, p_n)
r .. math :: vname ( p_1 \ cdots p_n )
def Function(vname, params):
    r""".. math:: vname(p_1, \cdots, p_n)"""
    return get_env().formula_manager.Function(vname, params)
def Function ( vname , params ) : return get_env ( ) . formula_manager . Function ( vname , params )