Tusi couple: Revision history


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  • curprev 02:1102:11, 27 September 2022Bryllig talk contribs 12,423 bytes +217 No edit summary undo
  • curprev 00:1600:16, 27 September 2022Bryllig talk contribs 12,206 bytes +122 The English description (translation of a copy of the original) is confusing and doesn't match the diagrams. By definition the circles are in rolling contact, one inside the other, so they cannot rotate in opposite directions. "Simple motions in opposite direction" cannot mean reciprocation, as that would also be impossible. The large circle in the diagrams is fixed and doesn't rotate either way. Medi-evil obfuscation? Lost in translation? Mists of time? Needs checking by an Arabic-speaker. undo

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