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1.16.E47
(Q625)
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1.16.E47
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DLMF defining formula
ℱ
(
sign
′
)
=
x
i
ℱ
(
sign
)
.
distributional-Fourier-transform
sign
′
𝑥
imaginary-unit
distributional-Fourier-transform
sign
{\displaystyle{\displaystyle\mathscr{F}\left({\operatorname{sign}^{\prime}}% \right)=\frac{x}{\mathrm{i}}\mathscr{F}\left(\operatorname{sign}\right).}}
0 references
Symbols used
Fourier transform of a tempered distribution
DLMF defining formula
ℱ
(
u
)
distributional-Fourier-transform
𝑢
{\displaystyle{\displaystyle\mathscr{F}\left(\NVar{u}\right)}}
xml-id
C1.S16.E35.m2ahdec
0 references
imaginary unit
DLMF defining formula
i
imaginary-unit
{\displaystyle{\displaystyle\mathrm{i}}}
xml-id
C1.S9.E1.m2ahdec
0 references
Q10871
DLMF defining formula
sign
x
sign
𝑥
{\displaystyle{\displaystyle\operatorname{sign}\NVar{x}}}
xml-id
introduction.Sx4.p2.t1.r18.m6acdec
0 references
instance of
Digital Library of Mathematical Functions Formula
0 references
MaRDI profile type
MaRDI formula profile
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Identifiers
Digital Library of Mathematical Functions ID
1.16.E47
0 references
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Mathematics
(1 entry)
mardi
Formula:625
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