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Minor correction for rotational symmetry#472

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leon-arndt wants to merge 1 commit into

mathigon:mastermathigon/textbooks:masterfrom

leon-arndt:patch-1leon-arndt/textbooks:patch-1Copy head branch name to clipboard

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Minor correction for rotational symmetry#472
leon-arndt wants to merge 1 commit into
mathigon:masterfrom
leon-arndt:patch-1

Minor correction for rotational symmetry

b931797

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