Second center: Revision history

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3 July 2013

6 February 2010

  • curprev 16:0716:07, 6 February 2010Vipul talk contribs 875 bytes +875 Created page with '{{subgroup-defining function}} ==Definition== ===Definition with symbols=== The '''second center''' of a group <math>G</math>, denoted <math>Z_2(G)</math>, is defined in t…'