Factorial: Difference between revisions

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{{works with|langur|0.6.13}}
{{works with|langur|0.6.13}}
<syntaxhighlight lang="langur">val .factorial = f fold(f{x}, 2 to .n)
<syntaxhighlight lang="langur">val .factorial = f fold(f{x}, 2 .. .n)
writeln .factorial(7)</syntaxhighlight>
writeln .factorial(7)</syntaxhighlight>