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Fishsicles (talk | contribs) m →Formulation: I really should have checked BOTH hyperfunction formulations, not just the one I added. They ARE equivalent, and both describe the 1/2 case. |
Changed derivative to weak derivative |
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==Relationship with Dirac delta==
The [[Dirac delta function]] is the [[weak derivative]] of the Heaviside function:
<math display="block">\delta(x)= \frac{d}{dx} H(x).</math>
Hence the Heaviside function can be considered to be the [[integral]] of the Dirac delta function. This is sometimes written as
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