Consider N column vectors in RN where the ith element of the j¹ column vector is: e = {0,ifi #j = j a) Calculate: Show all necessary calculations. (b) Calculate: B = [(el)'ej j=1 N C = [(el)'et-1 j=2 (e¹) |

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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Consider N column vectors in RN where the ith element of the ith column vector is:
(1 if i = j
(0, if i + j
(a) Calculate:
Show all necessary calculations.
(b) Calculate:
el =
B =
C =
N
Σ(ei)'ei
j=1
N
(el)'el-1
j=2
N
Žª
(c) Let A be an N X N matrix. Denote the {i, j}th element of A by aj. Calculate and describe the resulting
vector/matrix:
(ei)'A
(ei)'Aek
(ei)'AAek
Transcribed Image Text:Consider N column vectors in RN where the ith element of the ith column vector is: (1 if i = j (0, if i + j (a) Calculate: Show all necessary calculations. (b) Calculate: el = B = C = N Σ(ei)'ei j=1 N (el)'el-1 j=2 N Žª (c) Let A be an N X N matrix. Denote the {i, j}th element of A by aj. Calculate and describe the resulting vector/matrix: (ei)'A (ei)'Aek (ei)'AAek
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