The formal definition preceding the statement was:
f(a) = ∫f(x)d(x-a)dx the integral goes from inf to -inf
I was thinking maybe you make a change of variable.
Hello team!
I saw the other day in a textbook that the Dirac delta function of the form d(x-a) can be written as d(a-x) but the method was not explained. I was wondering if anyone know where this comes from. I've been googling but can seem to find it out. Any help would be appreciated...
Hello there! This is my first post, and I've got to say what a great forum you run here. Its helped me out many times before and for that I'm really grateful.
I have a problem with one of the Maths homeworks I've been set. The question has two parts the first part being:
If we have a function...