aparler/RosettaCodeData
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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
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10
Task/Forward-difference/Zkl/forward-difference-1.zkl Normal file
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fcn forwardDiff(lst){
if(lst.len()<2)
return(T);
return(T(lst[1]-lst[0]).extend(forwardDiff(lst[1,*])))
}
fcn nthForwardDiff(n,xs){
if(n==0)
return(xs);
return(nthForwardDiff(n-1,forwardDiff(xs))) // tail recursion
}

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Task/Forward-difference/Zkl/forward-difference-2.zkl Normal file
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nthForwardDiff(9,T(90, 47, 58, 29, 22, 32, 55, 5, 55, 73)).println();