- #1
saminator910
- 96
- 1
I have seen several thermodynamic equations represented with the lowercase delta, [itex]\delta[/itex], and the standard d to represent an infinitesimal change. For example, the change in internal energy is denoted in Wikipedia as:
[itex]dU = \delta Q + \delta W[/itex]
Them the equation for [itex]\delta Q[/itex] :
[itex]\delta Q = TdS[/itex]
I just don't get when I should be inputting the [itex]\delta[/itex], and when to put in the d.
[itex]dU = \delta Q + \delta W[/itex]
Them the equation for [itex]\delta Q[/itex] :
[itex]\delta Q = TdS[/itex]
I just don't get when I should be inputting the [itex]\delta[/itex], and when to put in the d.