Data:L11a533/Multivariable Alexander

$-{\frac {3t(2)t(1)-2t(2)t(3)t(1)+2t(3)t(1)-2t(2)t(4)t(1)+2t(2)t(3)t(4)t(1)-3t(3)t(4)t(1)+3t(4)t(1)-3t(1)-3t(2)+3t(2)t(3)-2t(3)+2t(2)t(4)-3t(2)t(3)t(4)+3t(3)t(4)-2t(4)+2}{{\sqrt {t(1)}}{\sqrt {t(2)}}{\sqrt {t(3)}}{\sqrt {t(4)}}}}$