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Question: adding elements from different lists

Question:adding elements from different lists

fanicia 20 Maple
March 17 2015
0

so if i want to perform a function on elements from a list i do 

 

X:=[3, 5, 6, 7]

 

add(x*ln(x), x = X)

 

 

but what if i want to have two lists X and Y and perform the function xi*ln(yi) and add that up?

 

 

PS: keep in mind that im working with integers aswell as floats

 

thanks :)
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