Over More General Rings
The notation ⊗R refers to a tensor product of modules over a ring R.
Read more about this topic: Tensor Product
Famous quotes containing the words general and/or rings:
“A writer who writes, “I am alone” ... can be considered rather comical. It is comical for a man to recognize his solitude by addressing a reader and by using methods that prevent the individual from being alone. The word alone is just as general as the word bread. To pronounce it is to summon to oneself the presence of everything the word excludes.”
—Maurice Blanchot (b. 1907)
“You held my hand
and were instant to explain
the three rings of danger.”
—Anne Sexton (1928–1974)