Scott Wiedemann lemmingapex

## gauss-legendre.md

      
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                juliusgeo
                / gauss-legendre.md
            
            
              Created
              March 3, 2023 23:50
            
          
    20 million digits of pi in under a minute with Julia

I recently discovered a relatively obscure algorithm for calculating the digits of pi: https://en.wikipedia.org/wiki/Gauss–Legendre_algorithm.
Well, at least obscure compared to Chudnovsky's. Wikipedia notes that it is "memory-intensive" but is it really?
Let's compare to the MPFR pi function:
function gauss_legendre(prec)
    setprecision(BigFloat, prec, base=10)
    GC.enable(false)

  
## 01.bash_shortcuts_v2.md

      
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                tuxfight3r
                / 01.bash_shortcuts_v2.md
            
            
              Last active
              July 22, 2024 18:14
            
              
                Bash keyboard shortcuts
              
          
    Bash Shortcuts


Moving


command
description


ctrl + a
Goto BEGINNING of command line