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$\begingroup$ I think you can't because floating-point decimal values generally do not have an exact binary representation so it gets capped. so basically you can't. $\endgroup$– Harry McKenzie ♦Commented Jul 29, 2023 at 15:06
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$\begingroup$ @HarryMcKenzie They have an exact binary representation, it just has a limited precision and uses a binary rather than decimal numeric system. Some aliens using a ternary numeric system on their planet (because they have 3 fingers), could be very annoyed human decimal system can't express $1 \over 3$ exactly (they would write it as $0.1$). $\endgroup$– Markus von BroadyCommented Jul 29, 2023 at 20:19
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