# Changes

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→Test if a number is a integer

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Line 144:

== Mathematics ==

== Mathematics ==

=== Test if a number is a integer ===

=== Test if a number is a integer ===

−There~~'s ~~several ~~menthods ~~to do this. The simplest method is probably {{Codeline|<nowiki>fix (x) == x</nowiki>}}

+There are several methods to do this. The simplest method is probably {{Codeline|<nowiki>fix (x) == x</nowiki>}}

−=== Find if a number is even/odd ===

=== Find if a number is even/odd ===