Definition:Dirac Delta Function/Definition 1/Graph
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Definition
The graph of the construction of the Dirac delta function is illustrated below:
In the Limit
The graph of the Dirac delta function can be approximated as follows, where it is understood that the blue arrow represents a ray from $0$ up the $y$-axis:
Sources
- 1965: Murray R. Spiegel: Theory and Problems of Laplace Transforms ... (previous) ... (next): Chapter $1$: The Laplace Transform: Some Special Functions: $\text {VIII}$. The Unit Impulse function of Dirac delta function: Figure $1.4$