Octuple-precision floating-point format: Difference between revisions

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Computer-language support: The only statement in this section is meaningless; it is possible to write a library to handle octuple-precision in any reasonable language.
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The format is written with an implicit lead bit with value 1 unless the exponent is all zeros. Thus only 236 bits of the [[significand]] appear in the memory format, but the total precision is 237 bits (approximately 71 decimal digits: {{nowrap|log<sub>10</sub>(2<sup>237</sup>) ≈ 71.344}}).
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The bits are laid out as follows:
 
[[File:Octuple precisionpersision visual demontration.png|1000px|Octuple precisionpersision visual demonstrationdemontration]]
 
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=== Exponent encoding ===