On Sun, Mar 15, 2015 at 7:24 PM, <[email protected]> wrote: > The problem is that its fairly easy to be casually wrong when using reals > as indexes. What does 10. index? (Hint: floating point numbers can't > represent 10 exactly, its 9.999999...)
This is simply untrue. All integers between ±2^53 can be represented exactly as Float64s. Beyond that, many integers can be represented exactly, but not all of them.
