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undetermined variable input for the ti89

 
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Jul12-09, 02:16 PM   #1
 

undetermined variable input for the ti89


I'm trying to create a function that will calculate any amount of resistors in parallel but I do not know how to allow an undetermined amount of arguements for input (rather than a fixed amount). Basically it would look like this pll(R1,R2,R3,Rn) where Rn would be anything from R2 to R1000 or whatever. The equation is 1/(1/R1 + 1/R2 + 1/R3 + 1/Rn).
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Jul12-09, 02:25 PM   #2
 
Either use a list as an argument, or ask the user to input resistors in a loop
Jul12-09, 02:45 PM   #3
 
How do I use a list as an argument?
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