Cascade for [2, 5], [3, 2, 2, 2, 3]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[3, 2, 2, 2, 3], [2, 5] 5 20, 9 2, 3 6
\(\downarrow\)
[3, 2, 2, 2, 2], [5] 289/55 11, 5 11, 5 55
\(\downarrow\)
[3, 2, 2, 2], [4] 49/9 9, 4 9, 2 18
\(\downarrow\)
[3, 2, 2], [3] 121/21 7, 3 7, 3 21
\(\downarrow\)
[3, 2], [2] 32/5 5, 2 5, 1 5