Tapeworm Posted October 6, 2012 Share Posted October 6, 2012 (edited) If there are handy of R3 vectors: r1, r2, r3, r4, r5, r6 Which 3 of them barely envelop a specified vector: a? One can change all:( r1, r2, r3, r4, r5, r6, a) into unit vectors and compare, but it is too clumsy... Edited October 6, 2012 by Tapeworm Link to comment Share on other sites More sharing options...
mathematic Posted October 6, 2012 Share Posted October 6, 2012 Your terminology is confusing. "handy (?) of R3 vectors" "envelop (?) a specific vector" ? Link to comment Share on other sites More sharing options...
Tapeworm Posted October 8, 2012 Author Share Posted October 8, 2012 forget it, the question is poor. Link to comment Share on other sites More sharing options...
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