equal
deleted
inserted
replaced
83 struct |
83 struct |
84 structure Thm = Thm; |
84 structure Thm = Thm; |
85 structure Sign = Thm.Sign; |
85 structure Sign = Thm.Sign; |
86 structure Type = Sign.Type; |
86 structure Type = Sign.Type; |
87 structure Pretty = Sign.Syntax.Pretty |
87 structure Pretty = Sign.Syntax.Pretty |
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88 structure Symtab = Sign.Symtab; |
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89 |
88 local open Thm |
90 local open Thm |
89 in |
91 in |
90 |
92 |
91 (**** More derived rules and operations on theorems ****) |
93 (**** More derived rules and operations on theorems ****) |
92 |
94 |
186 |
188 |
187 val print_sign = Sign.print_sg o sign_of; |
189 val print_sign = Sign.print_sg o sign_of; |
188 |
190 |
189 fun print_axioms thy = |
191 fun print_axioms thy = |
190 let |
192 let |
191 val {sign, ext_axtab, ...} = rep_theory thy; |
193 val {sign, new_axioms, ...} = rep_theory thy; |
192 val axioms = Symtab.dest ext_axtab; |
194 val axioms = Symtab.dest new_axioms; |
193 |
195 |
194 fun prt_axm (a, t) = Pretty.block [Pretty.str (a ^ ":"), Pretty.brk 1, |
196 fun prt_axm (a, t) = Pretty.block [Pretty.str (a ^ ":"), Pretty.brk 1, |
195 Pretty.quote (Sign.pretty_term sign t)]; |
197 Pretty.quote (Sign.pretty_term sign t)]; |
196 in |
198 in |
197 Pretty.writeln (Pretty.big_list "additional axioms:" (map prt_axm axioms)) |
199 Pretty.writeln (Pretty.big_list "additional axioms:" (map prt_axm axioms)) |