Show that D(x) = lim m sin mx/x is a representation of (x) by showing that

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Show that D(x) = lim_m→∞sin mx/πx is a representation of δ(x) by showing that ∫^∞_−∞dxf (x)D(x) = ∫ (0).

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Modern Electrodynamics

ISBN: 9780521896979

1st Edition

Authors: Andrew Zangwill

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Question Posted: Feb 02, 2023 01:17 AM

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Show that D(x) = lim m sin mx/x is a representation of (x) by showing that

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The calculation involves a change of variable The a...View the full answer

Modern Electrodynamics

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