Stirling numbers of the second kind: Difference between revisions
Stirling numbers of the second kind (view source)
Revision as of 20:33, 3 September 2023
, 9 months ago→{{header|Fōrmulæ}}
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{{FormulaeEntry|page=https://formulae.org/?script=examples/Stirling_numbers_of_the_second_kind}}
'''Solution'''
'''Version 1. Recursive'''
[[File:Fōrmulæ - Stirling numbers of the second kind 01.png]]
'''Test case 1. Show the Stirling numbers of the second kind, S₂(n, k), up to S₂(12, 12)'''
[[File:Fōrmulæ - Stirling numbers of the second kind 02.png]]
[[File:Fōrmulæ - Stirling numbers of the second kind 03.png]]
'''Version 2. Non recursive'''
A faster, non recursive version is presented. This construct a matrix.
[[File:Fōrmulæ - Stirling numbers of the second kind 04.png]]
'''Test case 1. Show the Stirling numbers of the second kind, S₂(n, k), up to S₂(12, 12)'''
[[File:Fōrmulæ - Stirling numbers of the second kind 05.png]]
(the result is the same as recursive version)
'''Test case 2. Find the maximum value of S₂(n, k) where n ≤ 100'''
[[File:Fōrmulæ - Stirling numbers of the second kind 06.png]]
[[File:Fōrmulæ - Stirling numbers of the second kind 07.png]]
=={{header|Go}}==
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