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RYSF13/sqrt2.c

Last active February 14, 2026 12:08
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Calculate sqrt(2) to 2333 digits(use spigot)
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sqrt2.c
R=1e3,o,b=1413,e,r[1414],t=800;main(S){for(;o<b;r
[o++]=14);for(;t--;e+=*r*R,printf("%02d",e/R),*r=
e%R)for(e=0,S=b;--S;e/=o,e*=2*S-1)r[S]=(e+=r[S]*R
)%(o=100*S);}/*- √2 2333 digits - Robert Y.S. -*/
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