three-gap theorem
... that the three-gap theorem explains both the spacing of leaves on plant stems and the intervals between adjacent tones in certain musical tuning systems?
... that the <b id="mwCAA"><a href="./Three-gap_theorem" id="mwCAE" rel="mw:WikiLink" title="Three-gap theorem">three-gap theorem</a></b> explains both the <a href="./Phyllotaxis" id="mwCAI" rel="mw:WikiLink" title="Phyllotaxis">spacing of leaves on plant stems</a> and the <a href="./Interval_(music)" id="mwCAM" rel="mw:WikiLink" title="Interval (music)">intervals</a> between adjacent tones in certain <a href="./Musical_tuning" id="mwCAQ" rel="mw:WikiLink" title="Musical tuning">musical tuning</a> systems?