Xing Wang, Iris Bree, Federico Gasparotto, Antonela Matijasic, Pouria Mazloumi, Dmytro Melnichenko, Sebastian Pögel, Toni Teschke, Stefan Weinzierl, Konglong Wu, Xiaofeng Xu
In this talk, we use several examples to elaborate on how a recently proposed algorithm can turn non-trivial Feynman integrals into an $\varepsilon$-factorised manner, regardless of their hidden geometric essence. In particular, some extra details about three-loop banana integrals with unequal-mass configuration are provided.