varun...@gmail.com Wrote in message: > Hello, > > I am working on a mathematical equation which I'm finding really hard to > express in python. Could any of you spare some time to help me out? > > The equation looks like this > > b(i,x) = [Σ(l∈L) [bd(l) * dist(l) * hc(l)]] / Σ(l∈L) l > > I have a problem in representing the above equation. I don't know how to use > teh loops over here to express b(i,x) > > i,x,l are sets with different numbers >
Perhaps you meant L is a set of numbers, none repeated. If you really meant l, I have no clue. As for i and x, they don't appear on the right side so they're a red herring. I also don't know what bd, dist, and hc are. Are they each a function of a single number? Or are they vectors, indexed by int? If so, then presumably L is a set of ints. How about you express some sample data that you'd like to evaluate. For example, start with L = set (1, 4, 3) bd = [4.3, 12.11, 93, -0.9, 42] ..... > I'm sorry if the equation is not expressed in a standard form. I don't have > LateX No problem, you did a good job expressing it in unicode in a text message. Ii Ll 1 -- DaveA -- https://mail.python.org/mailman/listinfo/python-list