#649 (Dec 17, 2016, 10:29:10 PM)

1. merged (detail / hgweb)
2. reoriented congruence rules in non-explosive direction (detail / hgweb)
3. more fine-grained type class hierarchy for div and mod (detail / hgweb)
4. clarified prefix (detail / hgweb)
5. standardized notation (detail / hgweb)
6. absorbed into Main HOL (detail / hgweb)

Started by an SCM change

This run spent:

• 6.3 sec waiting;
• 1 hr 24 min build duration;
• 1 hr 24 min total from scheduled to completion.