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Float Precision Revisited: Nine Digit Float Portability | Random ASCII – tech blog of Bruce Dawson
https://randomascii.wordpress.com/2013/02/07/float-precision-revisited-nine-digit-float-portability/
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Last year I pointed out that float variables can be converted to text and then back to the same binary value using printf(“%1.8e”). You can also use %.9g for more compact results. I als…