# Delta integral from t to sigma(t)

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Revision as of 22:38, 22 August 2016 by Tom (talk | contribs) (Created page with "==Theorem== The following formula holds: $$\int_t^{\sigma(t)} f(\tau) \Delta \tau = \mu(t)f(t)$$ ==Proof== ==References== Category:Theorem Category:Unproven")

## Theorem

The following formula holds: $$\int_t^{\sigma(t)} f(\tau) \Delta \tau = \mu(t)f(t)$$