Template>Verdy p |
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| <includeonly>{{#ifexpr:({{{1}}})=(({{{1}}})round 0)|{{#expr:{{{1}}}}}|{{#ifexpr:({{{1}}})>0|{{#expr:((({{{1}}})+0.5)round 0)-1}}|{{#expr:-((0.5-({{{1}}}))round 0)}}}}}}</includeonly><noinclude>{{Template documentation}} | | <span style="font-size:{{{2|1em}}}">⌊</span>{{{1}}}<span style="font-size:{{{2|1em}}}">⌋</span><noinclude>{{Documentation|content= |
| Implements the mathematical [[floor function]], i.e. returns the input value if it is an integer, otherwise returns the largest integer below the input value.
| | == Description == |
| | Displays the parameter wrapped in floor symbols. This template is for display, not calculation. |
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| ; Usage<nowiki>:</nowiki>
| | == Examples == |
| : <tt><nowiki>{{</nowiki>{{PAGENAME}}|</tt>''value''<tt><nowiki>}}</nowiki></tt>
| | {{demo|<nowiki>{{floor|45.23}}</nowiki>}} |
| | {{demo|<nowiki>{{floor|''x''}}</nowiki>}} |
| | {{demo|<nowiki>{{floor|{{sfrac|2''a''|''b''}}}}</nowiki>}} |
| | {{demo|<nowiki>{{floor|{{sfrac|2''a''|''b''}}|2em}}</nowiki>}} |
| | {{demo|<nowiki>{{floor|{{sfrac|2''a''|''b''}}|larger}}</nowiki>}} |
| | {{demo|<nowiki>{{floor|{{sfrac|2''a''|''b''}}|large}}</nowiki>}} |
| | {{demo|<nowiki>{{math|{{floor|{{sfrac|2''a''|''b''}}}}}}</nowiki>}} |
| | {{demo|<nowiki>{{bigmath|{{floor|{{sfrac|2''a''|''b''}}}}}}</nowiki>}} |
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| ; Examples<nowiki>:</nowiki>
| | == See also == |
| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>3.9<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|3.9}}.
| | {{Math templates|notation}} |
| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>3.5<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|3.5}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>3.1<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|3.1}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>3.0<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|3.0}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>1.0<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|1.0}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>0.9<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|0.9}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>0.5<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|0.5}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>0.1<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|0.1}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>0.0<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|0.0}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-0.1<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-0.1}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-0.5<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-0.5}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-0.9<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-0.9}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-1.0<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-1.0}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-3.0<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-3.0}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-3.2<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-3.2}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-3.5<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-3.5}}.
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-3.9<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-3.9}}.
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| ; Known bug (should appear extremely rarely as this goes beyond the precision of math performed in pages using this template)
| | [[Category:Mathematical formatting templates]] |
| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-0.999999999999999<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-0.999999999999999}} (OK).
| | }}</noinclude> |
| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-0.9999999999999999<nowiki>}}</nowiki></tt> = <span style="color:red">{{{{PAGENAME}}|-0.9999999999999999}}</span> (wrong for now and unexplainable, how to correct it?).
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| * <tt><nowiki>{{</nowiki>{{PAGENAME}}<nowiki>|</nowiki>-1.9999999999999999<nowiki>}}</nowiki></tt> = {{{{PAGENAME}}|-1.9999999999999999}} (OK).
| |
| | |
| ; See also<nowiki>:</nowiki>
| |
| * [[Template:Ceil]]
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| | |
| [[Category:Templates using ParserFunctions|{{PAGENAME}}]] | |
| [[Category:Mathematical templates|{{PAGENAME}}]]
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| | |
| [[fr:Modèle:Floor]]
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| | |
| </noinclude> | |
