Let $f$ and $g$ be Riemann integrable (real) functions and
$$f(x)\leq h(x)\leq g(x).$$
Is it true that $h(x)$ is Riemann integrable? Can someone post a proof (if there is)?
Thanks.
Let $f$ and $g$ be Riemann integrable (real) functions and
$$f(x)\leq h(x)\leq g(x).$$
Is it true that $h(x)$ is Riemann integrable? Can someone post a proof (if there is)?
Thanks.