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Definition of Two-sided ideal
1. Noun. (algebra) A subring which is both a left ideal and a right ideal. Commonly referred to simply as an ideal, but referred to as '''two-sided ideal''' for emphasis. ¹
¹ Source: wiktionary.com
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1. Noun. (algebra) A subring which is both a left ideal and a right ideal. Commonly referred to simply as an ideal, but referred to as '''two-sided ideal''' for emphasis. ¹
¹ Source: wiktionary.com