Sun, 03 Nov 2019 20:38:08 +0100 expose derivations more thoroughly, notably for locale/class reasoning;
wenzelm [Sun, 03 Nov 2019 20:38:08 +0100] rev 71017
expose derivations more thoroughly, notably for locale/class reasoning;
Sun, 03 Nov 2019 19:43:59 +0100 clarified errors;
wenzelm [Sun, 03 Nov 2019 19:43:59 +0100] rev 71016
clarified errors;
Sun, 03 Nov 2019 18:55:35 +0100 determine proof boxes from exported proof (NB: thm_boxes is not sufficient due to OfClass proofs);
wenzelm [Sun, 03 Nov 2019 18:55:35 +0100] rev 71015
determine proof boxes from exported proof (NB: thm_boxes is not sufficient due to OfClass proofs);
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