Perl 6 - the future is here, just unevenly distributed

IRC log for #isabelle, 2016-08-10

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Time Nick Message
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16:43 ammbauer Could someone please explain to me why I cant use erule in the first lemma? http://pastebin.com/rjkjtfQr
16:47 ThreeOfEight ammbauer: because when you do "from", these are chained facts
16:47 ThreeOfEight whereas erule expects them to be in the premises
16:47 ThreeOfEight you can use "-" to move the chained facts to the premises
16:47 ThreeOfEight i.e. from assms show ?thesis apply - apply(erule conjunct2)
16:47 ThreeOfEight alternatively, you can use "apply (insert assms)"
17:06 silver joined #isabelle
20:25 larsrh or just use rule, it knows how to deal with chained facts

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