#NEWLINE# def test_split_symbols( ) : #NEWLINE# #INDENT# transformations = ( standard_transformations + ( split_symbols , implicit_multiplication ) ) #NEWLINE# x = Symbol ( 'x' ) #NEWLINE# y = Symbol ( 'y' ) #NEWLINE# xy = Symbol ( 'xy' ) #NEWLINE# assert ( parse_expr ( 'xy' ) == xy ) #NEWLINE# assert ( parse_expr ( 'xy' , transformations = transformations ) == ( xy * y ) )