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6 Nov 2019
Please show all of the steps for the proof
Let phi: R rightarrow S be a homomorphism from the ring R to the ring S and let K = {r R such that phi (r) = Os }. Prove that K is a subring of R. Show transcribed image text
Please show all of the steps for the proof
Let phi: R rightarrow S be a homomorphism from the ring R to the ring S and let K = {r R such that phi (r) = Os }. Prove that K is a subring of R.
Show transcribed image text pawarsahab18Lv2
8 Feb 2023
Beverley SmithLv2
7 Aug 2019
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