6. Prove or disprove the statements: (a) The function f: Z × Z → Z defined by f(m,n) = m + n +1 is onto. b) The function f:Z × Z → Z defined by f(m,n) = m + n + 1 is one-to-one.

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A: Yes, it is necessary to get aware of sigma properties . It help mathematics to improve itself.

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A: Answer is given below

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Q: 7) Master Theorem Usage, II Homework f (1) = 1 and f (n) = f(;) + 2v ñ

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Statements and Logic

Logic is the analysis of general patterns of thoughts without regard to any specific sense of context.