handsomeboy
Newbie level 3
Hello all ^^
If let P=d/dt 1/P=Integrate(from -∞ to t)
In what condition that the following statement is true::
P*1/P*f(t)=1/P*P*f(t)=f(t)
thanks a lot
If let P=d/dt 1/P=Integrate(from -∞ to t)
In what condition that the following statement is true::
P*1/P*f(t)=1/P*P*f(t)=f(t)
thanks a lot
