A sage module for analyzing plumbed manifolds.
To use:
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You will need sagemath installed.
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Download the file plum.sage from the latest release. You do not need to download plum.py. That file is only used for generating sphinx documentation.
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Open sage and type:
load('replace this with the file path of plum.sage')
For example, if the path is user/downloads/plum.sage, you would
type: load('user/downloads/plum.sage')
- Once you have loaded the script, you can create a new plumbing. For example,\
P = Plumbing({0:-1, 1:-2, 2:-3, 3:-7}, [(0,1), (0,2), (0,3)])
is the plumbing consisting of 4 vertices {0,1,2,3} with weights -1, -2, -3, and -7 respectively. Vertices 0 and 1, 0 and 2, 0 and 3 are connected by edges.
For more details, see the documentation.