New PRNG for calculators
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06-08-2024, 06:19 PM
Post: #14
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RE: New PRNG for calculators
(06-08-2024 03:44 PM)ttw Wrote: After more reading and a night's sleep, it's the entire line from -inf to +inf for which frac(x) is uniform. I would have guessed FP(exp(x)) would skew to tiny values, not uniform. Negative side, x<ln(0.1), FP(exp(x)) = exp(x) < 0.1 Positive side, numerically FP(exp(x)) = 0, if x goes big. (assume it did not overflow) The other two exp() is needed to keep x in reasonable domain. e^e^0 .. e^e^1 = e .. e^e ≈ 2.71828 .. 15.1543 |
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Messages In This Thread |
New PRNG for calculators - Namir - 06-06-2024, 08:17 PM
RE: New PRNG for calculators - KeithB - 06-06-2024, 08:30 PM
RE: New PRNG for calculators - Namir - 06-06-2024, 08:37 PM
RE: New PRNG for calculators - ttw - 06-07-2024, 01:35 AM
RE: New PRNG for calculators - Namir - 06-07-2024, 02:05 AM
RE: New PRNG for calculators - Namir - 06-07-2024, 02:14 AM
RE: New PRNG for calculators - ttw - 06-07-2024, 03:32 AM
RE: New PRNG for calculators - Matt Agajanian - 06-07-2024, 03:18 AM
RE: New PRNG for calculators - Namir - 06-07-2024, 08:55 PM
RE: New PRNG for calculators - Albert Chan - 06-07-2024, 09:45 PM
RE: New PRNG for calculators - ttw - 06-08-2024, 02:51 AM
RE: New PRNG for calculators - Albert Chan - 06-08-2024, 01:46 PM
RE: New PRNG for calculators - ttw - 06-08-2024, 03:44 PM
RE: New PRNG for calculators - Albert Chan - 06-08-2024 06:19 PM
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