From: Andrew Lorimer <andrew@lorimer.id.au>
Date: Thu, 14 Mar 2019 01:09:53 +0000 (+1100)
Subject: [spec] compound & double angle formulas
X-Git-Tag: yr12~208
X-Git-Url: https://git.lorimer.id.au/notes.git/diff_plain/12b67db7ce87e6b95dad19f4399d21e20ef50069?hp=12b67db7ce87e6b95dad19f4399d21e20ef50069

[spec] compound & double angle formulas
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