The Dirac-delta obeys for any function f(x). a) Show that ro'(x) = −8(x). S f(x)6(x) dx = f(0) b) The Heavyside step function is defined as follows Show that H'(x) = 8(x). H(x)= = 0 1 if x < 0 otherwise.

Advanced Engineering Mathematics
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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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The Dirac-delta obeys
for any function f(x).
a) Show that xo'(x) = −6(x).
b)
Show that H'(x) =
**ƒ(x)8(x)dx = f(0)
The Heavyside step function is defined as follows
8(x).
-∞
H(x) =
0 if x < 0
| 1 otherwise.
Transcribed Image Text:The Dirac-delta obeys for any function f(x). a) Show that xo'(x) = −6(x). b) Show that H'(x) = **ƒ(x)8(x)dx = f(0) The Heavyside step function is defined as follows 8(x). -∞ H(x) = 0 if x < 0 | 1 otherwise.
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