Suppose f: [a, b] → R is Riemann integrable, that is, f = R([a, b]). Prove that 72 b fº* f(x) dx = lim ² Σƒ(a + j(b-a)) 11-0 a j=1 n

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Suppose f [a, b] → R is Riemann integrable, that is, f = R([a, b]). Prove that
:
b
<- a
fo
f(x) dx = lim ² [ƒ(a + j(b= a))
11-0
n
n
a
j=1
Transcribed Image Text:Suppose f [a, b] → R is Riemann integrable, that is, f = R([a, b]). Prove that : b <- a fo f(x) dx = lim ² [ƒ(a + j(b= a)) 11-0 n n a j=1
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