In usual notations Delta = .........
(a) 1- E
(b) E-1
(c) 1 - E^-1
(d) E^-1- 1
I am confused according to me it should be option a
Was there a question associated with this list of options? There are several different math techniques involving "$\displaystyle \delta$" and "$\displaystyle \epsilon$". The most common is in proving a limit of a funcion: [itex]\lim_{x\to a} f(x)= L[/itex]. But, even then, how $\displaystyle \delta$ and $\displaystyle /epsilon$ are related depends upon the function f and the point a.