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Template:Numbered block/doc





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< Template:Numbered block
 


Shortcut

This template creates a numbered block which is usually used to number mathematical and chemical formulae. This template can be used together with {{EquationRef}} and {{EquationNote}} to produce formatted numbered equations if a back reference to an equation is wanted.

red-outlined triangle containing exclamation point Warning: This template may cause lint errors when used with leading colons :, leading asterisks *, or leading hash symbols #. Please refer to § Indentation other than using parameter |2=, § Unordered list, and § Ordered list for more information.

Usage

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{{Numbered block|<1>|<2>|<3>|RawN=<>|LnSty=<>|Border=<>}}

Parameters

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Parameters |1=, |2=, and |3= of this template are required. In addition, there are three optional parameters |RawN=, |LnSty= and |Border=.

Examples

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Formulae may render HTML

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{{Numbered block|:|<math>y=ax+b</math>|Eq. 3}}

(Eq. 3)

{{Numbered block|:|<math>ax^2+bx+c=0</math>|Eq. 3}}

(Eq. 3)

{{Numbered block|:|<math>\Psi(x_1,x_2)=U(x_1)V(x_2)</math>|1}}

(1)

{{Numbered block|:|Fe<sup>3+</sup> + H<sub>2</sub>O<sub>2</sub> → Fe<sup>2+</sup> + HOO<sup></sup> + H<sup>+</sup>|2}}

Fe3+ + H2O2 → Fe2+ + HOO + H+ (2)

{{Numbered block|:|<chem>H+ + CO3^2- -> HCO3^-</chem>|3}}

(3)

Indentation

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{{Numbered block||<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3.5}}

(3.5)

{{Numbered block|:|<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|1}}

(1)

{{Numbered block|::|<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|13.7}}

(13.7)

{{Numbered block|:::|<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|1.2}}

(1.2)

Formatting of equation number

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{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=3.5|RawN=.}}

3.5

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<3.5>|RawN=.}}

<3.5>

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=[3.5]|RawN=.}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3='''[3.5]'''|RawN=.}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>}}

([3.5])

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>|RawN=.}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<math>(3.5)</math>|RawN=.}}

Line style

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{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''(3.5)'''</Big>|RawN=.|LnSty=1px dashed red}}

(3.5)

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''(3.5)'''</Big>|RawN=.|LnSty=3px dashed #0a7392}}

(3.5)

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>|RawN=.|LnSty=3px solid green}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>|RawN=.|LnSty=5px dotted blue}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>|RawN=.|LnSty=0px solid green}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>|RawN=.|LnSty=5px none green}}

[3.5]

{{Numbered block|1=:|2=<math>\mathbf{a}(t)=\frac{d}{dt}\mathbf{v}(t)</math>|3=<Big>'''[3.5]'''</Big>|RawN=.|LnSty=3px double green}}

[3.5]

Indentation other than using parameter |2=

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The following equations
:<math>3x+2y-z=1</math>
::<math>2x-2y+4z=-2</math>
:::<math>-2x+y-2z=0</math>
form a system of three equations.

The following equations

form a system of three equations.

The following equations
:{{Numbered block||<math>3x+2y-z=1</math>|1}}
::{{Numbered block||<math>2x-2y+4z=-2</math>|2}}
:::{{Numbered block||<math>-2x+y-2z=0</math>|3}}
form a system of three equations.

The result is not rendered as there may be lint errors.

Combining leading colons (description lists) with {{Numbered block}} in wikimarkup could be problematic.

The following equations
<dl><dd>
{{Numbered block||<math>3x+2y-z=1</math>|1}}
<dl><dd>
{{Numbered block||<math>2x-2y+4z=-2</math>|2}}
<dl><dd>
{{Numbered block||<math>-2x+y-2z=0</math>|3}}
</dd></dl>
</dd></dl>
</dd></dl>
form a system of three equations.

The following equations

(1)
(2)
(3)

form a system of three equations.

The following equations
<div style="margin-left: 1.6em;">
{{Numbered block||<math>3x+2y-z=1</math>|1}}
<div style="margin-left: 1.6em;">
{{Numbered block||<math>2x-2y+4z=-2</math>|2}}
<div style="margin-left: 1.6em;">
{{Numbered block||<math>-2x+y-2z=0</math>|3}}
</div>
</div>
</div>
form a system of three equations.

The following equations

(1)
(2)
(3)

form a system of three equations.

The following equations
<div style="margin-left: calc(1.6em * 1);">
{{Numbered block||<math>3x+2y-z=1</math>|1}}
</div>
<div style="margin-left: calc(1.6em * 2);">
{{Numbered block||<math>2x-2y+4z=-2</math>|2}}
</div>
<div style="margin-left: calc(1.6em * 3);">
{{Numbered block||<math>-2x+y-2z=0</math>|3}}
</div>
form a system of three equations.

The following equations

(1)
(2)
(3)

form a system of three equations.

Unordered list

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* <math>3x+2y-z=1</math>
* <math>2x-2y+4z=-2</math>
* <math>-2x+y-2z=0</math>
* {{Numbered block||<math>3x+2y-z=1</math>|1}}
* {{Numbered block||<math>2x-2y+4z=-2</math>|2}}
* {{Numbered block||<math>-2x+y-2z=0</math>|3}}

The result is not rendered as there may be lint errors.

Combining leading asterisks (unordered lists) with {{Numbered block}} in wikimarkup could be problematic.

{{Bulleted list
|1=<div style="display: inline-block; width: 100%; vertical-align: middle;">{{Numbered block||<math>3x+2y-z=1</math>|Eq. 1}}</div>
|2=<div style="display: inline-block; width: 100%; vertical-align: middle;">{{Numbered block||<math>2x-2y+4z=-2</math>|Eq. 2}}</div>
|3=<div style="display: inline-block; width: 100%; vertical-align: middle;">{{Numbered block||<math>-2x+y-2z=0</math>|Eq. 3}}</div>
}}
  • (Eq. 1)
  • (Eq. 2)
  • (Eq. 3)
  • {{Bulleted list
    |1=<div style="display: inline-table; width: 100%; vertical-align: middle;">{{Numbered block||<math>3x+2y-z=1</math>|Eq. 1}}</div>
    |2=<div style="display: inline-table; width: 100%; vertical-align: middle;">{{Numbered block||<math>2x-2y+4z=-2</math>|Eq. 2}}</div>
    |3=<div style="display: inline-table; width: 100%; vertical-align: middle;">{{Numbered block||<math>-2x+y-2z=0</math>|Eq. 3}}</div>
    }}
    
    • (Eq. 1)
  • (Eq. 2)
  • (Eq. 3)
  • Ordered list

    edit
    # <math>3x+2y-z=1</math>
    # <math>2x-2y+4z=-2</math>
    # <math>-2x+y-2z=0</math>
    
    # {{Numbered block||<math>3x+2y-z=1</math>|1}}
    # {{Numbered block||<math>2x-2y+4z=-2</math>|2}}
    # {{Numbered block||<math>-2x+y-2z=0</math>|3}}
    

    The result is not rendered as there may be lint errors.

    Combining leading hash symbols (ordered lists) with {{Numbered block}} in wikimarkup could be problematic.

    {{Ordered list
    |1=<div style="display: inline-block; width: 100%; vertical-align: middle;">{{Numbered block||<math>3x+2y-z=1</math>|Eq. 1}}</div>
    |2=<div style="display: inline-block; width: 100%; vertical-align: middle;">{{Numbered block||<math>2x-2y+4z=-2</math>|Eq. 2}}</div>
    |3=<div style="display: inline-block; width: 100%; vertical-align: middle;">{{Numbered block||<math>-2x+y-2z=0</math>|Eq. 3}}</div>
    }}
    
    1. (Eq. 1)
  • (Eq. 2)
  • (Eq. 3)
  • {{Ordered list
    |1=<div style="display: inline-table; width: 100%; vertical-align: middle;">{{Numbered block||<math>3x+2y-z=1</math>|Eq. 1}}</div>
    |2=<div style="display: inline-table; width: 100%; vertical-align: middle;">{{Numbered block||<math>2x-2y+4z=-2</math>|Eq. 2}}</div>
    |3=<div style="display: inline-table; width: 100%; vertical-align: middle;">{{Numbered block||<math>-2x+y-2z=0</math>|Eq. 3}}</div>
    }}
    
    1. (Eq. 1)
  • (Eq. 2)
  • (Eq. 3)
  • Border

    edit
    <!-- LnSty is not specified. -->
    {{Numbered block|:|<math>y=ax+b</math>|Eq. 3|Border=1}}
    
    (Eq. 3)
    <!-- LnSty is specified. -->
    {{Numbered block|:|<math>y=ax+b</math>|Eq. 3|LnSty=0.7em solid #e500e5|Border=1}}
    
    (Eq. 3)

    When content of the blocks and block numbers are far apart

    edit
    Markup
    {{Numbered block|1=:|2=<math>a^2 + b^2 = (a + b i) (a - b i)</math>|3=1}}
    {{Numbered block|1=:|2=<math>a^2 - b^2 = (a + b) (a - b)</math>|3=2}}
    {{Numbered block|1=:|2=<math>e^{i x} = \cos x + i \sinx</math>|3=3}}
    {{Numbered block|1=:|2=<math>\sin^2\theta + \cos^2\theta = 1</math>|3=4}}
    {{Numbered block|1=:|2=<math>\sin(2\theta) = 2 \sin \theta \cos \theta</math>|3=5}}
    
    Renders as
    (1)
    (2)
    (3)
    (4)
    (5)
    Markup
    {{Numbered block|1=:|2=<math>a^2 + b^2 = (a + b i) (a - b i)</math>|3=1|LnSty=0.37ex dotted Gainsboro}}
    {{Numbered block|1=:|2=<math>a^2 - b^2 = (a + b) (a - b)</math>|3=2|LnSty=0.37ex dotted Gainsboro}}
    {{Numbered block|1=:|2=<math>e^{i x} = \cos x + i \sinx</math>|3=3|LnSty=0.37ex dotted Gainsboro}}
    {{Numbered block|1=:|2=<math>\sin^2\theta + \cos^2\theta = 1</math>|3=4|LnSty=0.37ex dotted Gainsboro}}
    {{Numbered block|1=:|2=<math>\sin(2\theta) = 2 \sin \theta \cos \theta</math>|3=5|LnSty=0.37ex dotted Gainsboro}}
    
    Renders as
    (1)
    (2)
    (3)
    (4)
    (5)
    Markup
    {{Numbered block|1=:|2=<math>a^2 + b^2 = (a + b i) (a - b i)</math>|3=1|LnSty=0.37ex dotted Gainsboro}}
    {{Numbered block|1=:|2=<math>a^2 - b^2 = (a + b) (a - b)</math>|3=2|LnSty=0.37ex none Gainsboro}}
    {{Numbered block|1=:|2=<math>e^{i x} = \cos x + i \sinx</math>|3=3|LnSty=0.37ex dotted Gainsboro}}
    {{Numbered block|1=:|2=<math>\sin^2\theta + \cos^2\theta = 1</math>|3=4|LnSty=0.37ex none Gainsboro}}
    {{Numbered block|1=:|2=<math>\sin(2\theta) = 2 \sin \theta \cos \theta</math>|3=5|LnSty=0.37ex dotted Gainsboro}}
    
    Renders as
    (1)
    (2)
    (3)
    (4)
    (5)
    Markup
    <div style="background-color: Beige;">
    {{Numbered block|1=:|2=<math>a^2 + b^2 = (a + b i) (a - b i)</math>|3=1}}
    </div> <div style="background-color: none;">
    {{Numbered block|1=:|2=<math>a^2 - b^2 = (a + b) (a - b)</math>|3=2}}
    </div> <div style="background-color: Beige;">
    {{Numbered block|1=:|2=<math>e^{i x} = \cos x + i \sinx</math>|3=3}}
    </div> <div style="background-color: none;">
    {{Numbered block|1=:|2=<math>\sin^2\theta + \cos^2\theta = 1</math>|3=4}}
    </div> <div style="background-color: Beige;">
    {{Numbered block|1=:|2=<math>\sin(2\theta) = 2 \sin \theta \cos \theta</math>|3=5}}
    </div>
    
    Renders as
    (1)
    (2)
    (3)
    (4)
    (5)
    Markup
    (mouse over the row you want to highlight)
    {{row hover highlight}}
    {| class="hover-highlight" style="width: 100%; border-collapse: collapse; margin: 0; padding: 0;"
    |-
    | {{Numbered block|1=:|2=<math>a^2 + b^2 = (a + b i) (a - b i)</math>|3=1}}
    |-
    | {{Numbered block|1=:|2=<math>a^2 - b^2 = (a + b) (a - b)</math>|3=2}}
    |-
    | {{Numbered block|1=:|2=<math>e^{i x} = \cos x + i \sinx</math>|3=3}}
    |-
    | {{Numbered block|1=:|2=<math>\sin^2\theta + \cos^2\theta = 1</math>|3=4}}
    |-
    | {{Numbered block|1=:|2=<math>\sin(2\theta) = 2 \sin \theta \cos \theta</math>|3=5}}
    |}
    
    Renders as

    (mouse over the row you want to highlight)

    (1)
    (2)
    (3)
    (4)
    (5)

    Positioning relative to surrounding images

    edit

    Numbered blocks should be able to be placed around images that take up space on the left or right side of the screen. To ensure numbered block has access to the entire line, consider using a {{clear}}-like template.

    To illustrate, consider the example:

    Markup
    [[Image:Bnet_fan2.png|frame|right|Fig.1: Bayesian Network representation of Eq.(6)]]
    [[Image:Bnet_fan2.png|frame|left|Fig.1: Bayesian Network representation of Eq.(6)]]
    <br><br>A Bayesian network (or a belief network) is a probabilistic graphical model that represents a set of
    variables and their probabilistic independencies. For example, a Bayesian network could represent the
    probabilistic relationships between diseases and symptoms. Given symptoms, the network can be used to compute
    the probabilities of the presence of various diseases.
    {{Numbered block|1=:|2=<math>
    P(a, b, \lambda) = P(a| \lambda) P(b | \lambda) P(\lambda)\,
    </math>,|3='''Eq.(6)'''|RawN=.}}
    Renders as
    Fig.1: Bayesian Network representation of Eq.(6)
    Fig.1: Bayesian Network representation of Eq.(6)



    A Bayesian network (or a belief network) is a probabilistic graphical model that represents a set of variables and their probabilistic independencies. For example, a Bayesian network could represent the probabilistic relationships between diseases and symptoms. Given symptoms, the network can be used to compute the probabilities of the presence of various diseases.

    , Eq.(6)

    If it is desirable for the numbered block to span the entire line, a {{clear}} should be placed before it.

    Markup
    [[Image:Bnet_fan2.png|frame|right|Fig.1: Bayesian Network representation of Eq.(6)]]
    [[Image:Bnet_fan2.png|frame|left|Fig.1: Bayesian Network representation of Eq.(6)]]
    <br><br>A Bayesian network (or a belief network) is a probabilistic graphical model that represents a set of
    variables and their probabilistic independencies. For example, a Bayesian network could represent the
    probabilistic relationships between diseases and symptoms. Given symptoms, the network can be used to compute
    the probabilities of the presence of various diseases.
    {{clear}}
    {{Numbered block|1=:|2=<math>
    P(a, b, \lambda) = P(a| \lambda) P(b | \lambda) P(\lambda)\,
    </math>,|3='''Eq.(6)'''|RawN=.}}
    Renders as
    Fig.1: Bayesian Network representation of Eq.(6)
    Fig.1: Bayesian Network representation of Eq.(6)



    A Bayesian network (or a belief network) is a probabilistic graphical model that represents a set of variables and their probabilistic independencies. For example, a Bayesian network could represent the probabilistic relationships between diseases and symptoms. Given symptoms, the network can be used to compute the probabilities of the presence of various diseases.

    , Eq.(6)

    Table caveat

    edit

    Because {{Numbered block}} is implemented as a table, putting {{Numbered block}} within a table yields a nested table. Due to a bug in MediaWiki's handling of nested tables, {{Numbered block}} must be used carefully in this case. In particular, when indentation for the outer table is desired, use explicit <dl><dd>...</dd></dl> tags for indentation instead of a leading colon (:).

    For example,

    Markup
    <dl><dd>
    {|
    |<math>(f * g)[n]\,</math>&nbsp; &nbsp; &nbsp; 
    |{{Numbered block||<math>\stackrel{\mathrm{def}}{=}\sum_{m=-\infty}^{\infty} f[m]\cdot g[n - m]\,</math>|
    3=<span style="color:darkred">'''(Eq.1)'''</span>|RawN=.}}
    |-
    |
    |<math>= \sum_{m=-\infty}^{\infty} f[n-m]\cdot g[m].\,</math> &nbsp; &nbsp; &nbsp; ([[Convolution#Commutativity|commutativity]])
    |}
    </dd></dl>
    
    Renders as
         
    (Eq.1)
          (commutativity)

    which shows how the outer <dl><dd>...</dd></dl> tags give the same indentation as a single colon (:) preceding the table should.

    For another example,

    Markup
    <dl><dd>
    <dl><dd>
    {|
    |-
    |The first parameter for indentation still works when used inside table.
    {{Numbered block|::::|<math>ax^2+bx+c=0</math>|Level 4}}
    {{Numbered block|:::|<math>ax^2+bx+c=0</math>|Level 3}}
    {{Numbered block|::|<math>ax^2+bx+c=0</math>|Level 2}}
    {{Numbered block|:|<math>ax^2+bx+c=0</math>|Level 1}}
    {{Numbered block||<math>ax^2+bx+c=0</math>|Level 0}}
    |-
    |}
    </dd></dl>
    </dd></dl>
    
    Renders as
    The first parameter for indentation still works when used inside table.
    (Level 4)
    (Level 3)
    (Level 2)
    (Level 1)
    (Level 0)

    which uses two sets of explicit tags to give the same indentation as two colons (::).


    Retrieved from "https://en.wikipedia.org/w/index.php?title=Template:Numbered_block/doc&oldid=1231994396"
     



    Last edited on 1 July 2024, at 10:56  


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    This page was last edited on 1 July 2024, at 10:56 (UTC).

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