author | nipkow |
Fri, 16 Apr 2004 08:17:19 +0200 | |
changeset 14580 | b9fd5e39b695 |
parent 14576 | 37a92211a5d3 |
child 14582 | f0779f6fa7e8 |
permissions | -rw-r--r-- |
8056 | 1 |
%title% |
2 |
Isabelle |
|
3 |
||
4 |
%body% |
|
5 |
||
6 |
<p> |
|
7 |
||
10050
c8e0bd7a1e9c
added headline, "quick download", and mailing list archive
kleing
parents:
10041
diff
changeset
|
8 |
<h2>What is Isabelle?</h2> |
c8e0bd7a1e9c
added headline, "quick download", and mailing list archive
kleing
parents:
10041
diff
changeset
|
9 |
|
10019 | 10 |
Isabelle is a popular generic theorem proving environment developed at |
11 |
Cambridge University (<a |
|
8056 | 12 |
href="http://www.cl.cam.ac.uk/users/lcp/">Larry Paulson</a>) and TU |
13 |
Munich (<a href="http://www.in.tum.de/~nipkow/">Tobias Nipkow</a>). |
|
14230 | 14 |
See the <a href="overview.html">Isabelle overview</a>. |
8056 | 15 |
|
16 |
<p> |
|
17 |
||
9285 | 18 |
These pages provide general information on Isabelle, more specific |
8056 | 19 |
information is available from the local pages |
20 |
||
21 |
<ul> |
|
22 |
||
11109 | 23 |
<li><a |
8056 | 24 |
href="http://www.cl.cam.ac.uk/Research/HVG/Isabelle/cambridge.html"><strong>Isabelle |
11109 | 25 |
at Cambridge</strong></a> |
8056 | 26 |
|
13087 | 27 |
<li><a href="http://www4.in.tum.de/proj/theoremprov/group.html"><strong>Isabelle |
11109 | 28 |
at Munich</strong></a> |
8056 | 29 |
|
30 |
</ul> |
|
31 |
||
32 |
See there for information on projects done with Isabelle, mailing list |
|
33 |
archives, research papers, the Isabelle bibliography, and Isabelle |
|
34 |
workshops and courses. |
|
35 |
||
10050
c8e0bd7a1e9c
added headline, "quick download", and mailing list archive
kleing
parents:
10041
diff
changeset
|
36 |
<p> |
8056 | 37 |
|
14576 | 38 |
<h2><!-- _GP_ distname --></h2> |
39 |
New features in <strong><!-- _GP_ distname --></strong> include |
|
40 |
<ul> |
|
41 |
<li>New theory Ring_and_Field with over 250 basic numerical laws, |
|
42 |
all proved in axiomatic type classes for semirings, rings and fields.</li> |
|
43 |
||
44 |
<li>New locale <code>ring</code> for non-commutative rings in HOL-Algebra.</li> |
|
45 |
||
46 |
<li>Type <code>rat</code> of the rational numbers available in HOL-Complex.</li> |
|
47 |
||
48 |
<li>Improved locales (named proof contexts), instantiation of locales.</li> |
|
14580 | 49 |
<!-- |
14576 | 50 |
<li>Improved calculational reasoning chains.</li> |
51 |
||
52 |
<li>Improved records handling.</li> |
|
14580 | 53 |
//--> |
14576 | 54 |
<li>Improved handling of linear and partial orders in simplifier.</li> |
55 |
||
56 |
<li>New <code>specification</code> command for definition by specification.</li> |
|
57 |
||
58 |
<li>New Isar command <code>finalconsts</code> prevents constants being given a definition later.</li> |
|
59 |
||
60 |
<li><code>arith</code> now generates counterexamples for reals as well.</li> |
|
61 |
||
14580 | 62 |
<li>New <code>quickcheck</code> command |
63 |
to search for counterexamples of executable goals.</li> |
|
64 |
<li>New <code>refute</code> command |
|
65 |
to search for finite countermodels of goals.</li> |
|
14576 | 66 |
|
67 |
<li>Presentation and x-symbol enhancements, greek letters and sub/superscripts in identifiers.</li> |
|
68 |
</ul> |
|
69 |
<a href="dist/<!-- _GP_ distname -->/NEWS">[Complete Changelog]</a> |
|
70 |
<p> |
|
71 |
The <strong><!-- _GP_ distname --></strong> distribution is available |
|
72 |
from several <a href="dist/index.html">mirror sites</a>. It includes |
|
73 |
source and binary packages and browsable documentation. There is also |
|
74 |
a nightly generated <a href="http://isabelle.in.tum.de/devel/">development |
|
75 |
snapshot</a> available. |
|
76 |
||
77 |
<p> |
|
78 |
||
13087 | 79 |
<h2>Out now</h2> |
80 |
||
81 |
The |
|
82 |
<a href="dist/<!-- _GP_ distname -->/doc/tutorial.pdf">Tutorial on Isabelle/HOL</a> -- |
|
83 |
published by Springer Verlag as <a |
|
84 |
href="http://www4.in.tum.de/~nipkow/LNCS2283/">LNCS 2283</a>. |
|
85 |
||
86 |
<p> |
|
87 |
||
10019 | 88 |
You can also browse the <a href="library/index.html">Isabelle theory |
89 |
library</a>; the main logics are <a |
|
90 |
href="library/HOL/index.html">HOL</a>, <a |
|
91 |
href="library/HOLCF/index.html">HOLCF</a>, <a |
|
92 |
href="library/FOL/index.html">FOL</a> and <a |
|
93 |
href="library/ZF/index.html">ZF</a>. |
|
8070 | 94 |
|
10050
c8e0bd7a1e9c
added headline, "quick download", and mailing list archive
kleing
parents:
10041
diff
changeset
|
95 |
<p> |
8056 | 96 |
|
97 |
<h2>Mailing list</h2> |
|
98 |
||
99 |
Use the mailing list <a href="mailto: |
|
10050
c8e0bd7a1e9c
added headline, "quick download", and mailing list archive
kleing
parents:
10041
diff
changeset
|
100 |
isabelle-users@cl.cam.ac.uk">isabelle-users@cl.cam.ac.uk</a> |
14379 | 101 |
and its <a href="http://www.cl.cam.ac.uk/users/lcp/archive/">archive</a> to |
10162 | 102 |
discuss problems and results. Why not <a |
103 |
href="mailto:lcp@cl.cam.ac.uk">subscribe</a>? |
|
10050
c8e0bd7a1e9c
added headline, "quick download", and mailing list archive
kleing
parents:
10041
diff
changeset
|
104 |