delta function in a sentence

Examples

1. Thus, the power spectral density function is a set of Dirac delta functions.
2. where \ delta ( \ bold r ) is the 3-dimensional delta function.
3. Setting gives the associated nascent delta function.
4. The delta function in this incidence algebra similarly corresponds to the formal power series 1.
5. Under certain conditions, the Kronecker delta can arise from sampling a Dirac delta function.
6. But as the Fourier transform of a delta function is a constant, we can write
7. This is simply a flat plane that contains a negative-valued Dirac delta function.
8. For a proof, see e . g . the article on the surface delta function.
9. It also represents a nascent delta function in the sense that in the distribution sense as.
10. Applying Fourier inversion to these delta functions, we obtain the elementary solutions we picked earlier.