Perp-structure on a group: Revision history

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13 December 2008

  • curprev 14:0714:07, 13 December 2008Vipul talk contribs 333 bytes +333 New page: {{wikilocal}} ==Definition== Let <math>G</math> be a group. A '''perp-structure''' on <math>G</math> is defined as a symmetric binary relation <math>\perp</math> on <math>G</math> wi...