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author | Josh Chen | 2018-08-19 17:29:25 +0200 |
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committer | Josh Chen | 2018-08-19 17:29:25 +0200 |
commit | ae909b21905be847a2ce01388e34708c9d0246c0 (patch) | |
tree | b6e95291938fee51d63b6e7e8e343a0d5fcace0e | |
parent | 746fab6476dc622a982d5ebaeb30a2e1426c3316 (diff) |
Trying to atomize universal quantification
-rw-r--r-- | Prod.thy | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -81,4 +81,13 @@ syntax "_COMPOSE" :: "[Term, Term] \<Rightarrow> Term" (infixr "\<circ>" 70) translations "g \<circ> f" \<rightleftharpoons> "g o f" +section \<open>Atomization\<close> + +text " + Universal statements can be internalized within the theory; the following rule is admissible. +" (* PROOF NEEDED *) + +axiomatization where Prod_atomize: "(\<^bold>\<lambda>x. b(x): \<Prod>x:A. B(x)) \<Longrightarrow> (\<And>x. x: A \<Longrightarrow> b(x): B(x))" + + end |