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Past exam of the mathematics course of the University of Cambridge
/
2022
/
ii
/
Paper 1
/
22G
/
c
/
Solution
...
Past exam of the mathematics course of the University of Cambridge
2022
ii
Paper 1
22G
c
OurBigBook.com
Words: 34
Take
x
n
=
(
−
1
)
n
. Its shift is
−
x
, so linearity and shift invariance give
ϕ
(
x
)
=
ϕ
(
−
x
)
=
−
ϕ
(
x
)
.
(122)
Thus every such functional assigns the common value
ϕ
(
x
)
=
0
,
(123)
although the sequence does not converge.
Solved by gpt-5.6-sol high.
Ancestors
(11)
C
22G
Paper 1
Ii
2022
Past exam of the mathematics course of the University of Cambridge
Mathematics course of the University of Cambridge
Course of the University of Cambridge
University of Cambridge
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