dedicated session for combinatorial material

support for Java Chromium Embedded Framework (JCEF): still somewhat fragile;

enforce full build;

turn LaTeX warning into error, for the sake of isabelle.sty/bbbfont;

discontinue fragile check in LaTeX, e.g. problems with toc entries;

merged

merged

type class relaxation

more NEWS;

clarified group (but hard to tell);

more glyphs proposed by Simon Foster: 0x002713, 0x002717, 0x002af4, 0x002afb, 0x002afd; corresponding symbols and latex macros;

more lemmas

clarified package name (actually both pxfonts and txfonts exist and have this font);

tuned;

prefer isabelle bbbfont;

enforce full build;

clarified symbol names, notably relevant for Z_Notation;

update README (actually after update of component);

high-quality blackboard-bold fonts from "txmia" (package "txfonts");

publish component;

further clarification of Z Notation symbols (notably glyphs 0x2119, 0x2A1F, 0x2982, 0x2A3E), by Simon Foster;

clarified \<Zcomp> (small) vs. \<Zsemi> (big);

more CONTRIBUTORS;

more Z_Notation symbols, as proposed by Simon Foster; some LaTeX-art based on tex.stackexchange "How do you make a square element symbol (\in)";

more accurate glyphs 0x25C1 / 0x25B7, based on 0x2A64 / 0x2A65 minus the "minus";

clarified order for GUI panel;

prefer more direct interpretation

more Z_Notation symbols, as proposed by Simon Foster;

more accurate spacing, according to results seen in isar-ref (Appendix B), using 12pt or 10pt;

clarified order for presentation in isar-ref (Appendix B);

prefer explicit \<Zproject> (with its own Unicode codepoint);

more Isabelle symbol definitions for Z Notation, based on https://github.com/isabelle-utp/Z_Toolkit 998c9f7880d3 by Simon Foster; NB: no bold version of 0x2900 due to fontforge crash "Internal Error: Some fragments did not join";

tuned message;

proper directory of settings file; tuned;

tuned lemma

added lemma

tuned signature;

tuned signature (again);

tuned --- following hints by IntelliJ;

tuned comments;

proper shell quote;

removed spurious references to perl / libwww-perl;

invoke remote ATP via SystemOnTPTP.run_systems from Isabelle/Scala (without perl); clarified inlined command-line; clarified errors: exception ERROR becomes UnknownError (it could stem from Scala function);

clarified signature: refer to file name instead of file content;

compile;

clarified signature: more explicit types;

support for SystemOnTPTP.run_system, with strict error following scripts/remote_atp;

clarified signature;

elapsed time to download content (and for the server to provide content);

more direct elapsed run_time via bash_process wrapper (via Scala and C);

merged

use SystemOnTPTP.list_systems from Isabelle/Scala, with dynamic URL option and more elementary error messages;

clarified signature: let Sledgehammer handle SystemOnTPTP comments;

clarified signature: url may change dynamically and is part of result;

clarified error;

support timeout, similar to perl LWP::UserAgent;

clarified signature;

tuned;

clarified signature: function_thread is determined in Isabelle/Scala, not Isabelle/ML;

support for SystemOnTPTP in Isabelle/ML and Isabelle/Scala (without perl);

clarified HTTP.Content: support encoding; more realistic HTTP.Client operations;

clarified signature: more explicit HTTP operations;

tuned;

more robust;

clarified signature;

clarified components;

avoid name clash

lemma

tuned;

another example for lift_bnf for quotients

merged

proper \usepackage[T1]{fontenc};

more robust init: avoid spilling opam artifacts;

proper type-setting of cartouches (requires T1); \usepackage[T1]{fontenc} is default for mkroot; \usepackage[utf8]{inputenc} is obsolete in lualatex;

provide \usepackage{textcomp} (again), for the sake of Ubuntu 16.04;

more robust; eliminated perl;

removed unused latex packages;

obsolete (see 0c837beeb5e7);

proper Isabelle/Scala tool --- avoid perl;

generalized confluence-based subdistributivity theorem for quotients; new example that triggered the generalization

Backed out changeset 3fdb94d87e0e

Backed out changeset b867b436f372

reduced dependencies on List_Permutation

follow corresponding precedence on sets

consolidated names

reduced dependencies on theory List_Permutation

obsolete (see f3378101f555);

merged

more direct unlimited smt_timeout; update of certificates: generated command-line options are part of input / digest;

clarified smt: support Timeout.ignored and Timeout.scale_time;

clarified timeouts in Isabelle/ML;

tuned --- more elementary Time operations;

removed unused/pointless operation: Time.start is the load/init time of this Scala module;

obsolete;

clarified signature --- augment existing structure Time;

rebuild SMT certificates from scratch;