Module:Utils/doc: Difference between revisions

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* <code>is_prime(n)</code> returns <code>true</code> if the given integer <code>n</code> is a prime number. This function is designed to be used by other modules only; it cannot be called with <code><nowiki>{{#invoke:}}</nowiki></code>.

* <code>prime_factorization(n)</code> returns the prime factorization of the given integer <code>n</code> using the exponential form (in wikitext).

* <code>prime_factorization_raw(n)</code> returns a table encoding the prime factorization of <code>n</code>. This function is designed to be used by other modules only; it cannot be called with <code><nowiki>{{#invoke:}}</nowiki></code>.

* <code>signum(x)</code> returns 1 for positive numbers, -1 for negative ones, 0 for zero and non-integer inputs. This function is designed to be used by other modules only; it cannot be called with <code><nowiki>{{#invoke:}}</nowiki></code>.

<includeonly><hr><small>Documentation transcluded from [[/doc]]</small> [[Category:Lua modules]]</includeonly>

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 * <code>is_prime(n)</code> returns <code>true</code> if the given integer <code>n</code> is a prime number. This function is designed to be used by other modules only; it cannot be called with <code><nowiki>{{#invoke:}}</nowiki></code>.
 * <code>prime_factorization(n)</code> returns the prime factorization of the given integer <code>n</code> using the exponential form (in wikitext).
+* <code>prime_factorization_raw(n)</code> returns a table encoding the prime factorization of <code>n</code>. This function is designed to be used by other modules only; it cannot be called with <code><nowiki>{{#invoke:}}</nowiki></code>.
+* <code>signum(x)</code> returns 1 for positive numbers, -1 for negative ones, 0 for zero and non-integer inputs. This function is designed to be used by other modules only; it cannot be called with <code><nowiki>{{#invoke:}}</nowiki></code>.
 <includeonly><hr><small>Documentation transcluded from [[/doc]]</small> [[Category:Lua modules]]</includeonly>