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{{#invoke:NoteTA|main}}

  1. 重定向 Template:Other uses

{{#invoke:TemplateVariadicArgumentSingle|build_template |_core_template=Template:Infobox number/core |_core_args=lang |_core_insert_code= | lang$ = {{{lang$|}}} | lang$ symbol = {{{lang$ symbol|}}} }}{{#ifeq:|Category||}}

高斯整數導航<templatestyles src="Serif/fonts.css"/>
<templatestyles src="Serif/fonts.css"/>2i
<templatestyles src="Serif/fonts.css"/>−1+i <templatestyles src="Serif/fonts.css"/>i <templatestyles src="Serif/fonts.css"/>1+i
−2 −1 0 1 2
<templatestyles src="Serif/fonts.css"/>−1−i <templatestyles src="Serif/fonts.css"/>i <templatestyles src="Serif/fonts.css"/>1−i
<templatestyles src="Serif/fonts.css"/>−2i

1)是02之间的自然数,是最小的正奇數

数学性质[edit]

{{safesubst:#switch:單一 |少量={{safesubst:#invoke:Number|manyNumberInformation|1=1 |count=7 }} |多個|大量={{safesubst:#invoke:Number|numberDivisorInformation|start=1 |end=1 }} |#default={{safesubst:#invoke:Number|singleNumberInformation|1=1 }} }}

|no calc|mathtag= sqrt(1 {{#if:|, {{{2}}} }} ) |#default=root( (1), (2), (1) ) }} |class={{#switch:複數 |四元數|四元数|quaternion|q|qmath=qmath |複數|复数|虛數|虚数|complex|c|cmath=cmath |no calc|mathtag=mathtag |#default={{#if:{{#invoke:Complex Number/Calculate|checkModuleClass|{{{number class}}} }}|{{{number class}}} }} }}|use math=no }} }}}} }},即{{ safesubst:#switch: no

|no
|n
|false
|f
|否
|0        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}
|         = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}
|¬        = 
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|y
|true
|t
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|1        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}
|#default = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}

}}<math>{{ safesubst:#switch: no

|no
|n
|false
|f
|否
|0        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}}
|         = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}}
|¬        = 
|yes
|y
|true
|t
|是
|1        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}}
|#default = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}}

}} </math>{{ safesubst:#switch: no

|no
|n
|false
|f
|否
|0        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}
|         = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=sqrt(1)|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}
|¬        = 
|yes
|y
|true
|t
|是
|1        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}
|#default = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}

}}。

 #if: 

|Template:Citation/patent |{{#invoke:citation/CS1|citation |CitationClass=citation |separator=, |ref=harv |postscript= }} }}</ref>

|no
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|false
|f
|否
|0        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}
|         = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}
|¬        = 
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|y
|true
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|是
|1        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}
|#default = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}

}}<math>{{ safesubst:#switch: no

|no
|n
|false
|f
|否
|0        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}}
|         = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}}
|¬        = 
|yes
|y
|true
|t
|是
|1        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}}
|#default = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}}} = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}||{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}}}

}} </math>{{ safesubst:#switch: no

|no
|n
|false
|f
|否
|0        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}
|         = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1=e^(i⋅pi)+1|use math=no|should math=yes|useOtherModule=no|number class=c|show math=no }} }}|}}
|¬        = 
|yes
|y
|true
|t
|是
|1        = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}
|#default = {{safesubst:#iferror:{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|{{safesubst:#if:|Template:ExprAll|{{safesubst:{{safesubst:#if:|void|複變運算}}|1={{safesubst:#invoke:If empty|main}}|use math=no|should math=yes|useOtherModule=no|number class=no calc|show math=no }} }}|}}

}},把数学上五个重要的常数以简约的方式連繫起來。公式中包含10自然对数的底<templatestyles src="Serif/fonts.css"/><templatestyles src="Serif/fonts.css"/>e圓周率<templatestyles src="Serif/fonts.css"/>π複數虛數單位<templatestyles src="Serif/fonts.css"/>i

  • 1在十進制下是第1個卡布列克數
  • 任何底数為自然數的進位制裡的1都寫作1,即{{safesubst:#invoke:BigNumber|convertBase}}={{safesubst:#invoke:BigNumber|convertBase}}={{safesubst:#invoke:BigNumber|convertBase}}={{safesubst:#invoke:BigNumber|convertBase}}={{safesubst:#invoke:BigNumber|convertBase}}={{safesubst:#invoke:BigNumber|convertBase}}={{safesubst:#invoke:BigNumber|convertBase}}。
  • 1是任何自然數的因數
  • 1與0.999…相等。
  • 1是巴都萬數列的第1項、第2項和第3項。
  • 1是斐波那契数列中,僅有的3個平方數之一(另外兩個是0144)。<ref>{{#invoke:citation/CS1|citation

|CitationClass=web }}</ref>

在科學中[edit]

|CitationClass=web }}</ref>

  • ASCII中,1為「Start of Heading」。
  • 倉頡輸入法中,「一」是二十四個基本字型之一,稱為倉頡字母。

時間與曆法[edit]

在电子信号与信息系统中[edit]

在人類文化中[edit]

在軍事政治中[edit]

在體育中[edit]

注释[edit]

<templatestyles src="Reflist/styles.css" />

1 }}||{{#switch:|1=|2=reflist-columns-2|#default=reflist-columns-3}} }}}}" {{#if:
   | {{#iferror: {{#ifexpr: 1 > 1 }} |style="column-width: {{{1}}};"}}
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{{#invoke:Check for unknown parameters|check|unknown={{#switch:

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参见[edit]

{{#invoke:Side box|main}} {{#invoke:Side box|main}}

{{#invoke:Authority control|authorityControl}}

{{#invoke:Navbox|navbox}}