(02/24/2013, 06:54 AM)Balarka Sen Wrote: @cosurgi : by exp^[1/2](x) and log^[1/2](x), he means half-exponential and half-logarithms (logarithms iterated 1/2 times) not raised to the power of 1/2.oh, ok. So I don't know how to plot that

EDIT: unless you can give me some formula for half-iterated logarithm and exp.