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Author SHA1 Message Date
Soonho Kong
03dc15868b Add more operator overloadings to mpfp 2013-08-07 19:32:15 -07:00
Soonho Kong
b970c964ff Add transcendental functions to interval (still need to fill more...) 2013-08-07 19:32:15 -07:00
Soonho Kong
8d06185694 Add is_empty & set_empty to interval 2013-08-07 19:32:15 -07:00
Soonho Kong
93b99cf1ec Add constants(Pi, 1/2Pi, 2Pi) to double, float, and mpq 2013-08-07 19:32:03 -07:00
Soonho Kong
3bdfdcc36c Add transcendental functions to interval.h 2013-08-07 19:32:03 -07:00
Soonho Kong
2a8c9e9c06 Reformat mpfp.h 2013-08-07 19:32:03 -07:00
Soonho Kong
ea6b4ddca7 Add more tests to interval 2013-08-07 19:32:03 -07:00
Soonho Kong
d3dbcadf8b Add placeholders for transcendental functions in mpbq & mpq 2013-08-07 19:32:02 -07:00
Leonardo de Moura
2670e94398 Add pretty printer for Lean environment 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 19:10:12 -07:00
Leonardo de Moura
f8e3563034 Add scoped sets 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 13:54:18 -07:00
Leonardo de Moura
84de625ee4 Rename pp functions (that do not use format lib) to print 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 12:10:10 -07:00
Leonardo de Moura
dd21cdcc95 Add more theorems. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 11:23:04 -07:00
Leonardo de Moura
5acedcddbb Remove useless is_* functions. We can use equality for that (more readable and similar performance). 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 08:34:50 -07:00
Leonardo de Moura
2d27573e0c Add ImpAntisym axiom 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 08:29:20 -07:00
Leonardo de Moura
722e2b0ed4 Reformat code (make formating more consistent) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 08:17:33 -07:00
Leonardo de Moura
58fef282c3 Refactor theorems. Add new theorems. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-07 01:16:37 -07:00
Leonardo de Moura
345894d4ed Add => as a primitive. Define Not, And and Or using =>. Add MP and Discharge as axioms. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 20:22:09 -07:00
Soonho Kong
e953032c22 Update interval 2013-08-06 20:01:20 -07:00
Soonho Kong
5efd2fdd6f Update util/numerics/CMakeLists.txt to add mpfp, double, float 2013-08-06 20:01:09 -07:00
Soonho Kong
975730a3fb Add test for mpfp 2013-08-06 20:00:37 -07:00
Soonho Kong
fb41a4f5a3 Add numeric_traits for double and float 2013-08-06 20:00:37 -07:00
Soonho Kong
d22b4bc9f1 Add mpfp, a wrapper for MPFR 2013-08-06 19:59:58 -07:00
Soonho Kong
59ec8357f4 Require GMP version 5.0.5 2013-08-06 19:55:34 -07:00
Leonardo de Moura
d88ff6f8e1 Add more theorems 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 19:10:38 -07:00
Leonardo de Moura
d1388f5e3c Define Lean forall. Prove forall elimination. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 16:44:58 -07:00
Leonardo de Moura
4c28cb933b Fix bug in is_convertible 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 16:44:22 -07:00
Leonardo de Moura
3ff3eb6444 Add Eta axiom 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 14:47:13 -07:00
Leonardo de Moura
68d092f5ef Prove congr1, congr2 and congr theorems. Add xtrans theorem. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 14:37:30 -07:00
Leonardo de Moura
ab915fb3f0 Add add_theorem 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 12:24:20 -07:00
Leonardo de Moura
9d6b421be9 Add theorems Truth, EqMP and EqTElim 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 12:17:55 -07:00
Leonardo de Moura
84f4a32c0e Change name convention for creating Lean expressions 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 11:27:14 -07:00
Leonardo de Moura
33d2dd2d8b Add subst proof rule. Define symm and trans using subst. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-06 02:03:22 -07:00
Leonardo de Moura
30513398bb Add basic definitions and axioms 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-05 20:06:42 -07:00
Leonardo de Moura
8aee11e538 Fix test failure when using clang++ and release mode 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-05 20:06:42 -07:00
Leonardo de Moura
2986f0543e Simplify how universe variable constraints are represented in the kernel. Allow universe variable to be created without an environment. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-05 20:06:42 -07:00
Leonardo de Moura
7e2d7dcf3d Add more builtin constants 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-05 20:06:42 -07:00
Leonardo de Moura
f6057e2b28 Add more environment tests 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-05 20:06:42 -07:00
Leonardo de Moura
0c610e0a77 Fix bug in type checker 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-05 20:06:42 -07:00
Soonho Kong
8dab224137 Fix CMakeLists.txt 2013-08-05 19:16:52 -07:00
Soonho Kong
52232f37cb Add numeric_traits<double> and numeric_traits<float> which are using MPFR 2013-08-05 18:57:09 -07:00
Soonho Kong
a6f825caa5 Add MPFR & restructure cmake directory 2013-08-05 17:58:54 -07:00
Leonardo de Moura
70de591934 Add definitions and facts 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 20:52:14 -07:00
Leonardo de Moura
5f77a2367f Allow Boolean expressions (aka propositions) to be used as types. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 18:26:01 -07:00
Leonardo de Moura
4b5d60f2b2 Add get_uvar method 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 17:47:54 -07:00
Leonardo de Moura
c97db1f0cf Add children environments 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 16:07:37 -07:00
Leonardo de Moura
95447deea3 Add normalization a = b for values (aka semantic attachments) 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 14:54:33 -07:00
Leonardo de Moura
f0ccb2a03e Rename eqp --> is_eqp. The name is too similar to heterogeneous equality constructor eq. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 09:41:49 -07:00
Leonardo de Moura
3f789ce2b7 Add let and heterogeneous equality. Add bool_type and bool_value. 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-04 09:37:52 -07:00
Leonardo de Moura
b979436c40 Add basic semantic attachments for arithmetic 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-03 19:57:06 -07:00
Leonardo de Moura
15a4152ce8 Fix merge problem 
Signed-off-by: Leonardo de Moura <leonardo@microsoft.com>
 2013-08-03 16:13:56 -07:00