Difference between revisions of "Delta integral from t to sigma(t)"
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The following formula holds: | The following formula holds: | ||
$$\int_t^{\sigma(t)} f(\tau) \Delta \tau = \mu(t)f(t),$$ | $$\int_t^{\sigma(t)} f(\tau) \Delta \tau = \mu(t)f(t),$$ | ||
− | where $\int$ denotes the [[delta integral]] and $\mu$ denotes the [[forward graininess]]. | + | where $\int$ denotes the [[delta integral]], $\sigma$ denotes the [[forward jump]], and $\mu$ denotes the [[forward graininess]]. |
==Proof== | ==Proof== |
Revision as of 22:39, 22 August 2016
Theorem
The following formula holds: $$\int_t^{\sigma(t)} f(\tau) \Delta \tau = \mu(t)f(t),$$ where $\int$ denotes the delta integral, $\sigma$ denotes the forward jump, and $\mu$ denotes the forward graininess.