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wilchong via OfficeKB.com wilchong via OfficeKB.com is offline
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Default The extraordinary advantage of "Array Formula"

This ordinary Excel formula: SUMPRODUCT((x = x )*(y = y)*(z = z),(A:A)) can
be replaced by array formula: {SUM(x = x)*( y = y)*(z = z)*(A:A))}.

Both formula will produce the same result. My question is that what is the
extra advantage on "array formula" over the ordinary formula.

Please advice.
Wilchong

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