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Ask Time：2020-12-16T18:43:10 Author：t.niese
I borrowed this code from a question that was marked as duplicate and then deleted 1, but because I was not able to find an exact duplicate to it I would like to create a new question for that.
I'm aware of the problems with floating-point arithmetic (Is floating point math broken?), but this special case is still interesting.
The following two snippets look seemingly equal:
let a = 860.42065 a *= 1/860.42065 console.log(a);
Consider the following code: import Text.Parsec import Text.Parsec.Language import Text.Parsec.String import qualified Text.Parsec.Token as Token float :: Parser Double float = Token.float (Token.
I borrowed this code from a question that was marked as duplicate and then deleted 1, but because I was not able to find an exact duplicate to it I would like to create a new question for that. I'm...
Why do some numbers lose accuracy when stored as floating point numbers? For example, the decimal number 9.2 can be expressed exactly as a ratio of two decimal integers (92/10), both of which can be