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If [itex]\; A(R,\theta,\phi) \;[/itex] is a function of [itex] R,\theta,\phi\;[/itex] in 3 space. [itex]A_{max}\;[/itex] is the maximum value of A in a closed volume. Is [itex]A_{max}\;[/itex] a constant? Seem like it is a constant, but I want to verify.

Thanks

Alan

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# Is the maximum of a function in 3 space a constant?

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