Revision as of 00:24, 26 August 2022 (view source) Thundergnat (talk \| contribs) m (syntax highlighting fixup automation) ← Older edit		Revision as of 10:52, 27 August 2022 (view source) Wodan58 (talk \| contribs) m (→‎{{header\|Joy}}) Newer edit →
Line 4,943: =={{header\|Joy}}== <syntaxhighlight lang=joy>DEFINE ack == [ [ [pop null] popd succ ] ▼ ~~From [http://www.latrobe.edu.au/phimvt/joy/jp-nestrec.html here]~~ [[null] pop pred 1 ack] ▲<syntaxhighlight lang=joy>DEFINE ack == [ [ [pop null] popd succ ] [[dup pred ~~[ [null~~swap] ~~pop~~dip pred 1ack ack ]] cond.</syntaxhighlight>▼ ~~[ [dup pred swap] dip pred ack ack ] ]~~ another using a combinator:▼ ▲ cond.</syntaxhighlight> <syntaxhighlight lang=joy>DEFINE ack == [ [ [pop null] [popd succ] ] ▼ ▲another using a combinator [[null] [pop pred 1] []] ▲<syntaxhighlight lang=joy>DEFINE ack == [ [ [pop null] [popd succ] ] [ [~~null]~~ [~~pop~~dup pred 1swap] dip pred] [] []]] condnestrec.</syntaxhighlight>▼ ~~[ [[dup pred swap] dip pred] [] [] ] ]~~ ▲ condnestrec.</syntaxhighlight> ~~Whenever there are two definitions with the same name, the last one is the one that is used, when invoked.~~ =={{header\|jq}}==

Ackermann function: Difference between revisions

Ackermann function (view source)