Verified65% confidenceFactExact time
The IEEE 754 double-precision format uses 64 bits of storage: 1 sign bit, 11 exponent bits, and 52 mantissa bits (53 bits of effective precision including the implicit leading 1 bit).
3
Sources
65%
Confidence
Long-term
Relevance
8/5/2026
First Seen
Sources
L2约简算法详解：Python实现二次复杂度LLL格约简
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