Advanced Search

Question: Position of element of list

Question:Position of element of list

MathyMaple 25 Maple
list member position
March 10 2016
1

Hy

I have a list

A:=[[2,1],[1,2],[3,5],[7,6]]

I want to be able to tell what position the element [3,5] is in the list

I'm using

member([3,5],A,'t')

is there anything faster

maybe instead of storing as a list, I can use rtables or something?

thankyou for your time
Please Wait...