3 Commits (e6b89d571e6a7cc17f8b6259e84787b6da0db028)

Author	SHA1	Message	Date
n1474335	e99331f305	ESM: Tidied up Set operations	2018-04-11 17:29:02 +00:00
d98762625	852c95a994	add Set Difference operation	2018-04-09 10:23:05 +01:00
d98762625	5f93c667a2	Pull SetUnion into its own operation	2018-04-06 16:27:24 +01:00