Let F be the set of all real-valued functions having as domain the set R. of all
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Let F be the set of all real-valued functions having as domain the set R. of all real numbers. Example 2.7 defined the binary operations +, -, •, and o on F. Either prove the given statement or give a counterexample.
If * and *' are any two binary operations on a set S, then a* (b *' c) =(a * b) *' (a* c) for all a,b,c ∈ S.
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