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Lebl-Basic-Analysis-I
· Problem 5.1.14
The Riemann Integral
Mathematics · riemann-integrability
Problem
(Challenging) Construct functions
f
f
f
and
g
g
g
, where
f
:
[
0
,
1
]
→
R
f : [0,1] \to \mathbb{R}
f
:
[
0
,
1
]
→
R
is Riemann integrable,
g
:
[
0
,
1
]
→
[
0
,
1
]
g : [0,1] \to [0,1]
g
:
[
0
,
1
]
→
[
0
,
1
]
is one-to-one and onto, and such that the composition
f
∘
g
f \circ g
f
∘
g
is not Riemann integrable.
Related theory
Lebesgue S Criterion For Riemann Integrability
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