The two forms of Ptolemy's solar model superposed, R' = R and r = e
Drawn with e = 16, r = 16: drawing values. The attested values stand in the parametrisation.
fr:astra/solar-fig-1-2 draws fr:astra/solar-eccentric-epicyclic with fr:astra/solar-eccentric-epicyclic.equal-radii · astra/1
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