Revision as of 20:00, 22 December 2019 view source Langurmonkey (talk \| contribs) 1,009 edits m →‎{{header\|langur}} ← Older edit		Revision as of 20:42, 9 January 2020 view source Langurmonkey (talk \| contribs) 1,009 edits →‎{{header\|langur}}: using operator implied function Newer edit →
Line 187: =={{header\|langur}}== {{works with\|langur\|0.6.6}} <lang langur>val .isbn13checkdigit = f(.n) { val .s = replace(.n, RE/[\- ]/, ZLS) Line 198 ⟶ 199: map f .c-'0', s2cp .s, ) fold(f .x {+ .y}, .nums) rem 10 == 0 }

ISBN13 check digit: Difference between revisions