Unformatted text preview: s / ( pq )+ R ) = ( r + R ) ⊗ ( s / ( pq )+ R ) = ⊗ ( s / ( pq )+ R ) = . Since every element of ( Q / R ) ⊗ R ( Q / R ) is a sum of “simple tensors” u ⊗ v , it follows that ( Q / R ) ⊗ R ( Q / R ) = 0....
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 Fall '07
 PALinnell
 Math, Algebra, Quotient ring

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