Ruud H.G. van Tol on Wed, 22 Mar 2023 10:01:27 +0100


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Re: defining a recurrence 


On 2023-03-22 02:27, Anders Hellström wrote:

Factorial with or without recurrence.

fact1(n)=my(m);if(n==1,m=1,m=n*fact1(n-1));m \\recurrence


For "technical/implementation reasons"
it is likely better to define such as

fact1(n)= if(1==n, return(1)); n * fact1(n-1)

For example test with 10^4.

-- Ruud