Let S and T be subrings of a ring R. Prove that S T is a

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Let S and T be subrings of a ring R. Prove that S ∩ T is a subring of R.

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Discrete and Combinatorial Mathematics An Applied Introduction

ISBN: 978-0201726343

5th edition

Authors: Ralph P. Grimaldi

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Question Posted: Jun 21, 2016 08:59 AM

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Let S and T be subrings of a ring R. Prove that S T is a

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z S T z S T S T 0 a b S T a b S an...View the full answer

Discrete and Combinatorial Mathematics An Applied Introduction

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