From: Andrew Lorimer Date: Wed, 8 Aug 2018 05:08:25 +0000 (+1000) Subject: differentiation X-Git-Tag: yr11~73 X-Git-Url: https://git.lorimer.id.au/notes.git/diff_plain/a225a5d30844ad7f4d65c437aa9229fab409b84f?hp=a225a5d30844ad7f4d65c437aa9229fab409b84f differentiation ---