The Thelma package is package with algorithms to deal with threshold elements.
This package requires GAP version >= 4.10
The following other GAP packages are needed:
Please, cite this package as
[BL19] Bovdi, V. and Laver, V.,
Thelma, A package on threshold elements,
(GAP package), https://gap-packages.github.io/Thelma.
You can get more info by typing
Cite("Thelma"); in the gap prompt.
For bug reports, feature requests and suggestions, please use the issue tracker.