Classroom note: On postulates of a group |
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Authors: | Jingcheng Tong |
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Institution: | Department of Mathematics and Statistics , University of North Florida , Jacksonville, FL 32224 E-mail: jtong@unf.edu |
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Abstract: | A semigroup G is a group if it has a left identity and every element has a left inverse. The purpose of this note is to weaken this condition further in two different ways. |
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Keywords: | M-bonacci property M-bonacci numbers Fibonacci numbers |
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