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Then, does it follow that f and g are also in R[a,b]? i wanto to prove whether it is or not

- Thread starter losin
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- #1

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Then, does it follow that f and g are also in R[a,b]? i wanto to prove whether it is or not

- #2

mathman

Science Advisor

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For example f(x)=1, when x is irrational and f(x)= 0, when x is rational.

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