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This template is used to easily present values in
scientific notation
, including uncertainty and/or units, as prescribed by Wikipedia's
Manual of Style
.
Val specializes in numeric
values
, especially those with
scientific notations
,
uncertainty notations
, and those with measurement
values
with physical units. Because these expressions are covered by the Manual of Style, Val provides the stylized output for you, and keeps them from wrapping across lines.
Express a numeral:
{{val|123456.78901}}
→
value
, formated with gaps: 123 456,789 01, or with
|
fmt
=commas
→ 1 234,567 890 1.
{{val|
number
|
number
}}
→
value
±
uncertainty
, like 123 478 ± 56
{{val|
number
|
number
|
number
}}
→
value
(su)
like 1 234
+56
?78
Express a measurement value:
{{val|4|u=m2}}
→ 4
m
2
. The
m2
is a "unit code" that Val uses to lookup the link to the unit's article, and the formatting of the unit symbol.
Sometimes a number and unit code is not enough. A prefix or suffix are also available,
|
p
=
and
|
s
=
.
{{val|7600|u=C⋅Ga|p=>|s=<}}
→ >7 600 C⋅Ga<
{{val|7600|u=C|p=<span style="color:green"><sup>|s=</sup></span>}}
→
7 600
C
Val takes three unnamed parameters. The first is always the numeric value. When the second and third are numbers they become the various uncertainty notations, but the second unnamed parameter can also serve to
grammatically join
the first and third numbers.
Val clears surrounding spaces in its unnamed parameters.
'
1
st'
|
A number in
decimal point
notation or in
e notation
. The main basis of the Val expression. Defaults to 10
0
.
{{val| 1234567.1234567 }}
→ 1 234 567,123 456 7
{{val|.1234}}
→ 0,123 4 (adds the zero)
{{val|+1234}}
→ +1 234 (passes the plus)
{{val|-1234}}
→ ?1 234 (replaces dash with minus)
{{val|1234}}
→ 1 234 (four-digits pure)
{{val|12e34}}
→ 12 ×?10
34
(E notation)
|
'
2
nd'
|
Uncertainty
in either format.
{{val|11|22}}
→ 11 ± 22
{{Val|11|(22)}}
→ 11 ± (22)
|
'
3
rd'
|
Asymmetric uncertainty.
{{Val|11|22|33}}
→ 11
+22
?33
|
|
u
=
|
Val adds a space and the unit.
|
u
=
Don't link the unit. Also accepts
wiki markup
in lieu of a unit code.
|
|
p
=
|
Prefix the entire Val expression. Non-spaced, but accepts markup.
{{Val|11|22|ul=m/s|p=<Prefix>}}
→ <Prefix>11 ± 22
{{Val|11|22|ul=m/s|p=<Prefix> }}
→ <Prefix> 11 ± 22
|
|
s
=
|
Suffix the entire Val expression. Non-spaced, but accepts markup.
{{Val|11|22|ul=m/s|s=<Suffix>}}
→ 11 ± 22<Suffix>
{{Val|11|22|ul=m/s|s= <Suffix>}}
→ 11 ± 22 <Suffix>
|
|
e
=
|
Exponential. Val also accepts
e notation
.
{{Val|11|22|33|e=11}}
→ 11
+22
?33
×?10
11
{{Val|11e11|22|33}}
→ 11
+22
?33
×?10
11
|
- Number
{{val|1234567.1234567}}
→ 1 234 567,123 456 7
.{{val| 1234567.1234567 }}.
→
.
1 234 567,123 456 7
.
{{val|-1234567}}
→ ?1 234 567
- Uncertainty
{{val|1.234|0.005}}
→ 1,234 ± 0,005
{{val|1.234|+0.005|-0.006}}
→ 1,234
+0,005
?0,006
{{val|1.234|(5)}}
→ 1,234 ± (5)
- Units
{{val|1.234|u=m}}
→ 1,234
m
{{val|1.234|u=m2}}
→ 1,234
m
2
{{val|12.34|u=deg}}
→
12,34
deg
{{val|1.234|0.005|u='}}
→ 1,234 ± 0,005
'
{{val|1.234|+0.005|-0.006|u="}}
→ 1,234
+0,005
?0,006
"
{{val|1.234|u=%}}
→ 1,234
%
- Exponents
{{val|1.234e7|0.056}}
→ (1,234 ± 0,056) ×?10
7
{{val|1.234|0.056|e=7}}
→ (1,234 ± 0,056) ×?10
7
{{val|1.234e-2|(5)}}
→ (1,234 ± (5)) ×?10
?2
{{val|1.234|(5)|e=-2}}
→ (1,234 ± (5)) ×?10
?2
- Prefix/suffix
{{val|12.34|p=Δ }}
→ Δ 12,34
{{val|12.34|u=%|p=?}}
→ ?12,34
%
{{val|12.34|0.25|s=%}}
→ 12,34 ± 0,25%