Summary
- merged
- prefer physical processors (see also 4b014e6c1dfe and 26a43785590b);
- more robust: avoid occasional problems reading this special file (e.g. SSH.Local or "lxcisa0");
- more robust default;
- more accurate, notably on lxbroy10 and vmnipkow9;
- clarified num_processors: follow Poly/ML (with its inaccuracies);
- clarified modules, following Isabelle/ML;
- clarified signature;
- tuned comments;
- merged
- the syntax of Lebesgue integrals (LINT, LBINT, ∫, etc.) now requires parentheses
- merged
- A few lemmas brought in from AFP entries
- merged
- made destructor-view tactic more robust (by Jan van Brügge)