how many homomorphisms are there from Z[x]/<x^2+1> to R?

to C? Z/2Z? Z/3Z? Z/5Z?

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- March 5th 2011, 08:14 AMjin_nzzanghomomorphisms
how many homomorphisms are there from Z[x]/<x^2+1> to R?

to C? Z/2Z? Z/3Z? Z/5Z? - March 5th 2011, 07:19 PMtonio