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when toggle format what by license comment
Dec 22, 2009 at 4:27 comment added Greg Kuperberg You should edit your question or add a comment instead of giving this remark as an "answer". In any case, my answer applies to what you want; just use all approximate equalities in the program.
Dec 22, 2009 at 3:45 history answered Penghui Yao CC BY-SA 2.5