Post by Gary on Sept 25, 2017 16:07:22 GMT
Vasco,
This is basically a question about a math convention. At the top of p. 434, we find $F(\xi) \equiv f(a + \xi) = f(z)$. Is this $F$ related to the $F_a(z) \equiv \frac{f(z)-f(a)}{z-a}$ on p. 430, mid page? They appear to be quite different objects, but if so, why use $F$ for both in the same chapter, albeit they appear in different sections?
Gary
This is basically a question about a math convention. At the top of p. 434, we find $F(\xi) \equiv f(a + \xi) = f(z)$. Is this $F$ related to the $F_a(z) \equiv \frac{f(z)-f(a)}{z-a}$ on p. 430, mid page? They appear to be quite different objects, but if so, why use $F$ for both in the same chapter, albeit they appear in different sections?
Gary
