equal
deleted
inserted
replaced
199 |
199 |
200 * For 'rewrites' clauses, if activating a locale instance fails, fall |
200 * For 'rewrites' clauses, if activating a locale instance fails, fall |
201 back to reading the clause first. This helps avoid qualification of |
201 back to reading the clause first. This helps avoid qualification of |
202 locale instances where the qualifier's sole purpose is avoiding |
202 locale instances where the qualifier's sole purpose is avoiding |
203 duplicate constant declarations. |
203 duplicate constant declarations. |
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204 |
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205 * Proof method 'simp' now supports a new modifier 'flip:' followed by a list |
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206 of theorems. Each of these theorems is removed from the simpset |
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207 (without warning if it is not there) and the symmetric version of the theorem |
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208 (i.e. lhs and rhs exchanged) is added to the simpset. |
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209 For 'auto' and friends the modifier is "simp flip:". |
204 |
210 |
205 |
211 |
206 *** Pure *** |
212 *** Pure *** |
207 |
213 |
208 * The inner syntax category "sort" now includes notation "_" for the |
214 * The inner syntax category "sort" now includes notation "_" for the |