#NEWLINE# @ XFAIL #NEWLINE# def test_latex_symbols_failing( ) : #NEWLINE# #INDENT# ( rho , mass , volume ) = symbols ( 'rho, mass, volume' ) #NEWLINE# assert ( latex ( ( ( volume * rho ) == mass ) ) == '\\rho \\mathrm{volume} = \\mathrm{mass}' ) #NEWLINE# assert ( latex ( ( ( ( volume / mass ) * rho ) == 1 ) ) == '\\rho \\mathrm{volume} {\\mathrm{mass}}^{(-1)} = 1' ) #NEWLINE# assert ( latex ( ( ( mass ** 3 ) * ( volume ** 3 ) ) ) == '{\\mathrm{mass}}^{3} \\cdot {\\mathrm{volume}}^{3}' )