Mon, 21 Jan 2019 14:44:23 +0000 paulson new material about summations and powers, along with some tweaks
Sun, 20 Jan 2019 17:15:49 +0000 haftmann dedicated combinator for declarations nested in a local theory block
Sun, 20 Jan 2019 17:15:47 +0000 haftmann more conventional parsing of code_stmts antiquotation
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