1.
The Archive of Formal Proofs
The Archive of Formal Proofs is a collection of proof libraries, examples, and larger scientific developments, mechanically checked in the theorem prover ...
2.
Theory HoareTotal (Isabelle2008: June 2008)
Hoare logic for total correctness. theorem \<turnstile>t {P} c {Q} ==> \<Turnstile>t {P} c {Q}. lemma wp_defs: wp c Q == λs. ∀t. s -c-> t --> Q t ...
3.
Theory QElin (Isabelle2008: June 2008)
lin_qe = ATOM_EQ.lift_dnfeq_qe negR dependsR decrR (atom_case (λreal list. ... ATOM.qelim dependsR decrR qe as = (let qf = qe (filter dependsR as); ...
4.
Theory EvenOdd (Isabelle2008: June 2008)
(* Title: HOL/Quadratic_Reciprocity/EvenOdd.thy ID: $Id: EvenOdd.thy,v 1.12 2008/03/15 21:07:30 wenzelm Exp $ Authors: Jeremy Avigad, David Gray, ...
5.
Theory HoareTotal (Isabelle2008: June 2008)
Hoare logic for total correctness. theorem \<turnstile>t {P} c {Q} ==> \<Turnstile>t {P} c {Q}. lemma wp_defs: wp c Q == λs. ∀t. s -c-> t --> Q t ...
6.
Theory Attributes (Isabelle2008: June 2008)
Apr 7, 2008 ... cls CounterImpl'Counter'dummy = CounterImpl cls UndoCounter'Counter'dummy = UndoCounter. lemma att_simps: att CounterImpl'CounterImpl'value ...
7.
Theory Mod (Isabelle2008: June 2008)
Apr 22, 2008 ... a mod n * b mod n = a * b mod n. lemma remainderexplemma: y mod a = z mod a ==> x * y mod a = x * z mod a. lemma remainderexp: ...
8.
Theory Subtype (Isabelle2008: June 2008)
... i.e.~it is supertype of each concrete class, abstract class, interface and array type. .... ArrT (AClassAT Dummy) \<preceq> ArrT (CClassAT Object) ...
9.
Theory Code_Index (Isabelle2008: June 2008)
(_ : Int.int) = _)") (OCaml "!((_ : int) = _)") (Haskell infixl 4 ... (_ : int) <= _)") (Haskell infix 4 "<=") code_const "op < :: index => index => bool" ...
10.
Theory Rotation (Isabelle2008: June 2008)
(* ID: $Id: Rotation.thy,v 1.3 2007/08/20 16:13:00 fhaftmann Exp $ Author: Tobias Nipkow *) header {* More Rotation *} theory Rotation imports ListAux ...
