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Lebl-Basic-Analysis-I
· Problem 1.4.2
Real Numbers
Mathematics · intervals-cardinality
Problem
Suppose
f
:
[
0
,
1
]
→
(
0
,
1
)
f : [0, 1] \to (0, 1)
f
:
[
0
,
1
]
→
(
0
,
1
)
is a bijection. Using
f
f
f
, construct a bijection from
[
−
1
,
1
]
[-1, 1]
[
−
1
,
1
]
to
R
\mathbb{R}
R
.
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