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- Subject: Re: math.tofloat (or how to check if number has float representation)
- From: Luiz Henrique de Figueiredo <lhf@...>
- Date: Sat, 17 Jan 2015 16:29:22 -0200
> How do I check if x can be represented as a float? For example, for
> 64-bit integers and 64-bit floats, (1<<62)+5 cannot be represented
> as a float, but 1<<62 can.
print(x == math.tointeger(x+0.0))