#656 (Dec 22, 2016, 9:53:12 AM)

1. proper logical constants (detail / hgweb)
2. prefer existing logical constant over abbreviation (detail / hgweb)
3. dropped aliasses (detail / hgweb)
4. remove potentially dangerous simp rule prime_dvd_mult_iff (detail / hgweb)

Started by an SCM change

This run spent:

• 9 sec waiting;
• 1 hr 25 min build duration;
• 1 hr 25 min total from scheduled to completion.