You can't, it is proprietary code, buried deep in the bowels.

You could try searching Google to see if anyone has any algorithms for array
multiplication and summing.

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HTH

RP
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"eios" wrote in message
...

Hi could you tell me how I can see VBA codes for general Excel functions
such as =SUMPRODUCT and stuff like that? Would really appreciate it
thanks!


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eios
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