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Suanpan: Revision history


For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

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  • curprev 04:2304:23, 8 July 2021 Jccsvq talk contribs m 15,891 bytes +144 Added a small animation showing the traditional division of 998001/999 (with division table) that demonstrates the need and use of extra and suspended beads. undo

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