#673 (Jun 29, 2018, 12:50:09 AM)

1. added lemmas (detail / hgweb)
2. merged (detail / hgweb)
3. Generalising and renaming some basic results (detail / hgweb)
4. transfer more lemmas (detail / hgweb)
5. fixed some oversights (detail / hgweb)
6. avoid duplicate facts, the "trick" was copied without deeper motivation (detail / hgweb)

Started by an SCM change

This run spent:

• 7.9 sec waiting;
• 1 hr 13 min build duration;
• 1 hr 14 min total from scheduled to completion.