transgalactic
Banned
why
[tex]
\int_{0^+}^{t} (x+1)\delta (x)dx=0
[/tex]
delta is defined that in 0 it is infinity
and on x differs 0 its value is 0
there heard of some formula
i am not sure if its the right form
[tex]
\int f(x)\delta (x)dx=f(0)
[/tex]
why i get 0
??
[tex]
\int_{0^+}^{t} (x+1)\delta (x)dx=0
[/tex]
delta is defined that in 0 it is infinity
and on x differs 0 its value is 0
there heard of some formula
i am not sure if its the right form
[tex]
\int f(x)\delta (x)dx=f(0)
[/tex]
why i get 0
??