Ruud H.G. van Tol on Thu, 25 Jan 2024 10:19:18 +0100


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Re: log_int_rat 


On 2024-01-24 17:17, Charles Greathouse wrote:
I'm sure it could be made much faster by using an approximation of the power of 3 and tracking the error carefully. I'd need to brush up on my numerical analysis. 

On the log-side, it basically is about the ratio of

  log(4) - log(3) = 0.28768207245...

and

  log(3) - log(2) = 0.405465108108...

which is about 0.70951129135145...

-- Ruud