Cascade for [2, 2, 3], [2, 2, 2, 2, 2, 2], [2, 3, 6]

Singularity types \(K^2\) Orders of local
fundamental groups
Local indices Index
[2, 2, 3], [2, 3, 6], [2, 2, 2, 2, 2, 2] 9/7 7, 28, 7 7, 14, 1 14
\(\downarrow\)
[2, 2, 2], [3, 6], [2, 2, 2, 2, 2, 2] 28/17 4, 17, 7 1, 17, 1 17
\(\downarrow\)
[2, 2], [2, 6], [2, 2, 2, 2, 2, 2] 21/11 3, 11, 7 1, 11, 1 11
\(\downarrow\)
[2, 2], [2, 5], [2, 2, 2, 2, 2] 2 3, 9, 6 1, 3, 1 3
\(\downarrow\)
[2, 2], [2, 4], [2, 2, 2, 2] 15/7 3, 7, 5 1, 7, 1 7
\(\downarrow\)
[2, 2], [2, 3], [2, 2, 2] 12/5 3, 5, 4 1, 5, 1 5
\(\downarrow\)
[2, 2], [2, 2], [2, 2] 3 3, 3, 3 1, 1, 1 1