From bccc54dc85e2d9cd7248c24a576d6092630fb51d Mon Sep 17 00:00:00 2001 From: Cyril Cohen Date: Sat, 28 Jul 2018 21:30:02 +0200 Subject: moving countalg and closed_field around - countalg goes to the algebra package - finalg now get the expected inheritance from countalg - closed_field now contains the construction of algebraic closure for countable fields (previously in countalg) - proof of quantifier elimination for closed field rewritten in a monadic style --- ChangeLog | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'ChangeLog') diff --git a/ChangeLog b/ChangeLog index 2e8a495..c651b13 100644 --- a/ChangeLog +++ b/ChangeLog @@ -3,6 +3,15 @@ * Added companion matrix of a polynomial `companionmx p` and the theorems: companionmxK, map_mx_companion and companion_map_poly + * Reshuffled theorems inside files and packages: + * countalg goes from the field to the algebra package + * finalg now gets inheritance from countalg + * closed_field now contains the construction of algebraic closure + for countable fields that used to be in countalg. + + * Rewritten proof of quantifier elimination for closed field in a + monadic style. + * Added allsigs, the dependent version of allpairs, with notation `[seq E | i <- s & j <- t]` -- cgit v1.2.3