Feigenbaum constant calculation: Difference between revisions
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m (→{{header|J}}) |
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=={{header|J}}== |
=={{header|J}}== |
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Translated from the beautiful Fōrmulæ version. Rather than a verb, the conjunction pre-assigns m and n . |
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<pre> |
<pre> |
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Feigenbaum =: conjunction define |
Feigenbaum =: conjunction define NB. use: n Feigenbaum m |
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irange=: <. + i.@:>:@:|@:- NB. inclusive range |
irange=: <. + i.@:>:@:|@:- NB. inclusive range |
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a=. 0 1 |
a=. 0 1 |
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end. |
end. |
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a=. a , tmp |
a=. a , tmp |
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delta=. delta , %/@:(-/"1) (- 2 3 ,: 1 2) |
delta=. delta , %/@:(-/"1) (- 2 3 ,: 1 2) { a |
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end. |
end. |
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2 14j6 14j6 ": (#\ i. # delta) ,. (}. a) ,. delta |
2 14j6 14j6 ": (#\ i. # delta) ,. (}. a) ,. delta |
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