*newbie* output of ScalarTripleProduct
- To: mathgroup at smc.vnet.net
- Subject: [mg106750] *newbie* output of ScalarTripleProduct
- From: pippo <marco.fax at email.it>
- Date: Fri, 22 Jan 2010 05:41:06 -0500 (EST)
I'm (almost) new to mathematica ... I coped this from some tutorial ... Needs["VectorAnalysis`"] r1 = {1, -3, 2} r2 = {3, 7,-5} r3 = {4, 1, 6} r={x,y,z} ScalarTripleProduct[r-r1,r2-r2,r3-r1]==0 the output i get is: Out[6]= True :-( What am I missing ? Thank you