Changes

Changes from Mercurial (hg https://bitbucket.org/isa-afp/afp-devel/ default)

Changeset 10198:259d9ce69e90 by rene thiemann _rene.thiemann@uibk.ac.at_: renaming in LLL: A -> N
The file was modified	`thys/LLL_Basis_Reduction/Gram_Schmidt_2.thy`
The file was modified	`thys/LLL_Basis_Reduction/Gram_Schmidt_Int.thy`
The file was modified	`thys/LLL_Basis_Reduction/LLL.thy`
The file was modified	`thys/LLL_Basis_Reduction/LLL_Complexity.thy`
The file was modified	`thys/LLL_Basis_Reduction/LLL_Number_Bounds.thy`