(4) Let f₂ = df/az and ƒz = df/az. Recall ƒ = u + iv, the notation f is used for the complex conjugate function u — iv. (b) Verify the chain rule (fog) z (fz °9)9z+(fz° 9)āz (fog)z = (f₂ °9)9z+ (fz°9)9z (fzᵒg)9z+ =
(4) Let f₂ = df/az and ƒz = df/az. Recall ƒ = u + iv, the notation f is used for the complex conjugate function u — iv. (b) Verify the chain rule (fog) z (fz °9)9z+(fz° 9)āz (fog)z = (f₂ °9)9z+ (fz°9)9z (fzᵒg)9z+ =
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Transcribed Image Text:(4) Let f₂ = df/az and ƒz = df/az. Recall ƒ = u + iv, the notation f
is used for the complex conjugate function u — iv.
(b) Verify the chain rule
(fog) z
(fz °9)9z+(fz° 9)āz
(fog)z = (f₂ °9)9z+ (fz°9)9z
(fzᵒg)9z+
=
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