From: Andrew Lorimer Date: Thu, 25 Apr 2019 04:49:26 +0000 (+1000) Subject: [spec] integration by substitution X-Git-Tag: yr12~158 X-Git-Url: https://git.lorimer.id.au/notes.git/diff_plain/f05acf18e1c0d59f1fe02c6254e4eac4b9271084?hp=f05acf18e1c0d59f1fe02c6254e4eac4b9271084 [spec] integration by substitution ---