#1632 (May 7, 2018, 10:04:03 PM)

1. removed some lemma duplicates (detail / hgweb)
2. typo (detail / hgweb)
3. more appropriate notion of emptiness (detail / hgweb)

Started by an SCM change

This run spent:

• 5 min 1 sec waiting;
• 3 hr 21 min build duration;
• 3 hr 26 min total from scheduled to completion.