I'm confused whether it's difference between two times (i.e final and initial) or it represents very small time.
Asked
Active
Viewed 110 times
-1

AccidentalFourierTransform
- 53,248
- 20
- 131
- 253

user182794
- 17
-
3possible duplicate: Difference between $Δ$, $d$ and $δ$. – AccidentalFourierTransform Jan 27 '18 at 03:26
-
6Possible duplicate of Difference between $\Delta$, $d$ and $\delta$ – QuIcKmAtHs Jan 27 '18 at 04:14
-
1See also https://physics.stackexchange.com/q/153791/25301 – Kyle Kanos Jan 28 '18 at 12:17
1 Answers
0
$\delta t$ represents the change in a time period. As to whether it needs to be a small time period, no.

QuIcKmAtHs
- 3,745
-
-
dt would be the change in time. But you usually have do over something, like dt/ds, where s is displacement – QuIcKmAtHs Jan 27 '18 at 04:15
-