OpenMath Content Dictionary: SI_DerivedQuantities1
Canonical URL:
http://www.openmath.org/cd/SI_DerivedQuantities1.ocd
CD File:
SI_DerivedQuantities1.ocd
CD as XML Encoded OpenMath:
SI_DerivedQuantities1.omcd
Defines:
absorbed dose , capacitance , catalytic activity , Celsius temperature , charge , concentration , conductance , density , energy , entropy , equivalent dose , force , frequency , heat , illuminance , inductance , luminous flux , magnetic flux , magnetic flux density , momentum , power , pressure , radioactivity , resistance , speed , voltage , volume , angle , area , moment of force , solid angle
Date:
2009-01-10
Version:
1
Review Date:
2009-04-01
Status:
experimental
This document is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
The copyright holder grants you permission to redistribute this
document freely as a verbatim copy. Furthermore, the copyright
holder permits you to develop any derived work from this document
provided that the following conditions are met.
a) The derived work acknowledges the fact that it is derived from
this document, and maintains a prominent reference in the
work to the original source.
b) The fact that the derived work is not the original OpenMath
document is stated prominently in the derived work. Moreover if
both this document and the derived work are Content Dictionaries
then the derived work must include a different CDName element,
chosen so that it cannot be confused with any works adopted by
the OpenMath Society. In particular, if there is a Content
Dictionary Group whose name is, for example, `math' containing
Content Dictionaries named `math1', `math2' etc., then you should
not name a derived Content Dictionary `mathN' where N is an integer.
However you are free to name it `private_mathN' or some such. This
is because the names `mathN' may be used by the OpenMath Society
for future extensions.
c) The derived work is distributed under terms that allow the
compilation of derived works, but keep paragraphs a) and b)
intact. The simplest way to do this is to distribute the derived
work under the OpenMath license, but this is not a requirement.
If you have questions about this license please contact the OpenMath
society at http://www.openmath.org.
Author: Joseph B. Collins (2009), Naval Research Laboratory, Washington, DC.
Copyright Notice: This is a work of the U.S. Government and is not
subject to copyright protection in the United States. Foreign copyrights
may apply.
Role:
constant
Description:
This symbol represents the quantity of a geometric planar angle.
A variable representing an arbitrary quantity of angle
is commonly represented with the
italic, lower case greek variable, e.g., "\theta;".
Commented Mathematical property (CMP):
dim(angle) = one
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="angle"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="one"/>
</OMA>
</OMOBJ>
dim
(
angle
)
=
one
Signatures:
sts
Role:
constant
Description:
This symbol represents the quantity of a two dimensional, geometric
solid angle.
A variable representing an arbitrary quantity of solid angle
is commonly represented with the
italic, upper case greek variable, "\Omega;".
Commented Mathematical property (CMP):
dim(solid angle) = one
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="solid angle"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="one"/>
</OMA>
</OMOBJ>
dim
(
solid angle
)
=
one
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of frequency.
A variable representing an arbitrary quantity of frequency
is commonly represented with the
italic, lower case greek variable, "\omega;".
Commented Mathematical property (CMP):
dim(frequency) = one/time
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="frequency"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="one"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
frequency
)
=
one
time
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of force.
A variable representing an arbitrary quantity of force
is commonly represented with the
italic, upper case letter, "F".
Commented Mathematical property (CMP):
dim(force) = mass*length/(time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath" version="2.0" cdbase="http://www.openmath.org/cd">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="force"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA>
<OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA>
<OMS cd="arith1" name="power"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMI> 2 </OMI>
</OMA>
</OMA>
</OMA>
</OMOBJ>
dim
(
force
)
=
mass
×
length
time
2
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of pressure.
A variable representing an arbitrary quantity of pressure
is commonly represented with
the italic, lower case letter, "p".
Commented Mathematical property (CMP):
dim(pressure) = dim(force)/dim(area) = mass/(length*time*time)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="pressure"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="force"/>
</OMA>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="area"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
pressure
)
,
dim
(
force
)
dim
(
area
)
,
mass
length
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of energy.
A variable representing an arbitrary quantity of energy
is commonly represented with the
italic, upper case letter, "E".
Commented Mathematical property (CMP):
dim(energy) = dim(force)*length = mass*length^2/(time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
</OMA>
<OMA>
<OMS cd="arith1" name="times"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="force"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
energy
)
,
dim
(
force
)
length
,
mass
×
length
×
length
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of power, or energy
divided by time.
A variable representing an arbitrary quantity of power
is commonly represented with the
italic, upper case letter, "P".
Commented Mathematical property (CMP):
dim(power) = dim(energy)/time = mass*length^2/(time^3)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="power"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
power
)
,
dim
(
energy
)
time
,
mass
×
length
×
length
time
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of electric charge.
A variable representing an arbitrary quantity of charge
is commonly represented with the
italic, upper case letter, "Q".
Commented Mathematical property (CMP):
dim(charge) = current*time
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="charge"/>
</OMA>
<OMA>
<OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
charge
)
=
current
×
time
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of voltage or electric tension.
A variable representing an arbitrary quantity of voltage
is commonly represented with the
italic, upper case letter, "V".
Commented Mathematical property (CMP):
dim(voltage) = dim(energy/charge) = mass*length^2/(current*time^3)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="voltage"/>
</OMA>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
<OMS cd="SI_DerivedQuantities1" name="charge"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
voltage
)
,
dim
(
energy
charge
)
,
mass
×
length
×
length
current
×
time
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of electric capacitance.
A variable representing an arbitrary quantity of capacitance
is commonly represented with the
italic, upper case letter, "C".
Commented Mathematical property (CMP):
dim(capacitance) = dim(charge/voltage) = current^2*time^4/(mass*length^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="capacitance"/>
</OMA>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="charge"/>
<OMS cd="SI_DerivedQuantities1" name="voltage"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
capacitance )
,
dim
(
divide
(
charge ,
voltage )
)
,
divide
(
times
(
current ,
current ,
time ,
time ,
time ,
time )
,
times
(
mass ,
length ,
length )
)
)
eqs
(
dim
(
capacitance
)
,
dim
(
charge
voltage
)
,
current
×
current
×
time
×
time
×
time
×
time
mass
×
length
×
length
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of electrical resistance,
the resistance that an electrical circuit has to electrical current.
A variable representing an arbitrary quantity of electrical resistance
is commonly represented
with the italic, upper case letter, "R".
Commented Mathematical property (CMP):
dim(resistance) = dim(voltage/current) = mass*length^2/(current^2*time^3)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="resistance"/>
</OMA>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="voltage"/>
<OMS cd="SI_DerivedQuantities1" name="current"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
resistance )
,
dim
(
divide
(
voltage ,
current )
)
,
divide
(
times
(
mass ,
length ,
length )
,
times
(
current ,
current ,
time ,
time ,
time )
)
)
eqs
(
dim
(
resistance
)
,
dim
(
voltage
current
)
,
mass
×
length
×
length
current
×
current
×
time
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of electrical conductance,
the inverse of resistance.
A variable representing an arbitrary quantity of conductance
is commonly represented with the
italic, upper case letter, "G" or "S".
Commented Mathematical property (CMP):
dim(conductance) = dim(current/voltage) = current^2*time^3/(mass*length^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="conductance"/>
</OMA>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="current"/>
<OMS cd="SI_DerivedQuantities1" name="voltage"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
conductance )
,
dim
(
divide
(
current ,
voltage )
)
,
divide
(
times
(
current ,
current ,
time ,
time ,
time )
,
times
(
mass ,
length ,
length )
)
)
eqs
(
dim
(
conductance
)
,
dim
(
current
voltage
)
,
current
×
current
×
time
×
time
×
time
mass
×
length
×
length
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of magnetic flux.
A variable representing an arbitrary quantity of magnetic flux
is commonly represented with the
italic, upper case greek letter, "\Phi;".
Commented Mathematical property (CMP):
dim(magnetic flux) = dim(energy/current) = mass*length^2/(current*time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="magnetic flux"/>
</OMA>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
<OMS cd="SI_DerivedQuantities1" name="current"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
magnetic flux
)
,
dim
(
energy
current
)
,
mass
×
length
×
length
current
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of magnetic flux density.
A variable representing an arbitrary quantity of magnetic flux density
is commonly represented
with the italic, upper case letter, "B".
Commented Mathematical property (CMP):
dim(magnetic flux density) = dim(magnetic flux)/(length^2)
= mass/(current*time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="magnetic flux density"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="magnetic flux"/>
</OMA>
<OMA> <OMS cd="arith1" name="power"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMI> 2 </OMI>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
magnetic flux density
)
,
dim
(
magnetic flux
)
length
2
,
mass
current
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of electrical inductance.
A variable representing an arbitrary quantity of inductance
is commonly represented with the
italic, upper case letter, "L".
Commented Mathematical property (CMP):
dim(inductance) = dim(voltage)*time/current = mass*length^2/(current^2*time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="inductance"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA>
<OMS cd="arith1" name="times"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="voltage"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
<OMS cd="SI_DerivedQuantities1" name="current"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="current"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
inductance )
,
divide
(
times
(
dim
(
voltage )
,
time )
,
current )
,
divide
(
times
(
mass ,
length ,
length )
,
times
(
current ,
current ,
time ,
time )
)
)
eqs
(
dim
(
inductance
)
,
dim
(
voltage
)
time
current
,
mass
×
length
×
length
current
×
current
×
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of Celsius temperature.
A variable representing an arbitrary quantity of temperature
is commonly represented with the
italic, upper case letter, "T".
Commented Mathematical property (CMP):
dim(Celsius temperature) = temperature
Commented Mathematical property (CMP):
num(Celsius temperature) + 273.15 = num(temperature)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="Celsius temperature"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="temperature"/>
</OMA>
</OMOBJ>
dim
(
Celsius temperature
)
=
temperature
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA>
<OMS cd="arith1" name="plus"/>
<OMA> <OMS cd="SI_Functions1" name="num"/>
<OMS cd="SI_DerivedQuantities1" name="Celsius temperature"/>
</OMA>
<OMF dec="273.15"/>
</OMA>
</OMA>
</OMOBJ>
num
(
Celsius temperature
)
+
273.15
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of luminous flux.
A variable representing an arbitrary quantity of luminous flux
is commonly represented with the
italic, upper case letter, "Φv" (\phi; sub V).
Commented Mathematical property (CMP):
dim(luminous flux) = (luminous intensity)*dim(solid angle)
= (luminous intensity)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="luminous flux"/>
</OMA>
<OMA>
<OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="luminous intensity"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="solid angle"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
luminous flux
)
,
luminous intensity
dim
(
solid angle
)
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of illuminance.
A variable representing an arbitrary quantity of illuminance
is commonly represented with the
italic, upper case letter, "E".
Commented Mathematical property (CMP):
dim(illuminance) = dim(luminous flux)/(length^2)
= (luminous intensity)/(length^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="illuminance"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="luminous flux"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="luminous intensity"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
illuminance
)
,
dim
(
luminous flux
)
length
×
length
,
luminous intensity
length
×
length
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of radio nuclide activity,
or radioactivity.
A variable representing an arbitrary quantity of radioactivity
is commonly represented with the
italic, upper case letter, "A".
Commented Mathematical property (CMP):
dim(radioactivity) = dim(1/time)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="radioactivity"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMI> 1 </OMI>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
radioactivity
)
=
1
time
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of absorbed dose of ionizing radiation.
A variable representing an arbitrary quantity of absorbed dose
is commonly represented with the
italic, upper case letter, "D".
Commented Mathematical property (CMP):
dim(absorbed dose) = dim(energy/mass)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="absorbed dose"/>
</OMA>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
dim
(
absorbed dose
)
=
dim
(
energy
mass
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of equivalent dose of ionizing
radiation. Equivalent dose is similar to absorbed dose but is weighted to
reflect differing biological effects and different radiation types.
A variable representing an arbitrary quantity of equivalent dose
is commonly represented with the
italic, upper case letter, "H".
Commented Mathematical property (CMP):
dim(equivalent dose) = dim(energy/mass)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="equivalent dose"/>
</OMA>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
dim
(
equivalent dose
)
=
dim
(
energy
mass
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of catalytic activity,
an amount of catalyst that effects a rate of catalytic conversion of
an amount of substance.
Commented Mathematical property (CMP):
dim(catalytic activity) = (amount of substance)/time
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="catalytic activity"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="amount of substance"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
catalytic activity
)
=
amount of substance
time
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of area.
Commented Mathematical property (CMP):
dim(area) = length*length
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="area"/>
</OMA>
<OMA>
<OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
area
)
=
length
×
length
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of volume.
It has the short symbol form, "V".
Commented Mathematical property (CMP):
dim(volume) = length^3
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="volume"/>
</OMA>
<OMA> <OMS cd="arith1" name="power"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMI> 3 </OMI>
</OMA>
</OMA>
</OMOBJ>
dim
(
volume
)
=
length
3
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of speed. It is the size of the
derivative of position with respect to time.
Commented Mathematical property (CMP):
dim(speed) = length/time
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="speed"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
speed
)
=
length
time
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of momentum.
Commented Mathematical property (CMP):
dim(momentum) = mass*length/time
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="momentum"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMOBJ>
dim
(
momentum
)
=
mass
×
length
time
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of force.
Commented Mathematical property (CMP):
dim(moment of force) = length*dim(force) = mass*length^2/(time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="moment of force"/>
</OMA>
<OMA>
<OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="force"/>
</OMA>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
moment of force
)
,
length
dim
(
force
)
,
mass
×
length
×
length
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of volumic mass density.
Commented Mathematical property (CMP):
dim(density) = mass/(length^3)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="density"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMA> <OMS cd="arith1" name="power"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMI> 3 </OMI>
</OMA>
</OMA>
</OMA>
</OMOBJ>
dim
(
density
)
=
mass
length
3
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of concentration, the
amount of a substance in a volume.
Commented Mathematical property (CMP):
dim(concentration) = (amount of substance)/length^3
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="concentration"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_BaseQuantities1" name="amount of substance"/>
<OMA> <OMS cd="arith1" name="power"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMI> 3 </OMI>
</OMA>
</OMA>
</OMA>
</OMOBJ>
dim
(
concentration
)
=
amount of substance
length
3
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of energy that is transferred
from one object to another due to a difference in temperature.
Commented Mathematical property (CMP):
dim(heat) = dim(energy) = mass*length^2/(time^2)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation4" name="eqs"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="heat"/>
</OMA>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
</OMA>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="mass"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
<OMS cd="SI_BaseQuantities1" name="length"/>
</OMA>
<OMA> <OMS cd="arith1" name="times"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
<OMS cd="SI_BaseQuantities1" name="time"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
eqs
(
dim
(
heat
)
,
dim
(
energy
)
,
mass
×
length
×
length
time
×
time
)
Signatures:
sts
Role:
constant
Description:
This symbol represents the physical quantity of entropy, a measure
of the disorder of a system.
Commented Mathematical property (CMP):
dim(entropy) = dim(energy/temperature)
Formal Mathematical property (FMP):
xml prefix mathml
<OMOBJ xmlns="http://www.openmath.org/OpenMath">
<OMA>
<OMS cd="relation1" name="eq"/>
<OMA> <OMS cd="SI_Functions1" name="dim"/>
<OMS cd="SI_DerivedQuantities1" name="entropy"/>
</OMA>
<OMA>
<OMS cd="SI_Functions1" name="dim"/>
<OMA>
<OMS cd="arith1" name="divide"/>
<OMS cd="SI_DerivedQuantities1" name="energy"/>
<OMS cd="SI_BaseQuantities1" name="temperature"/>
</OMA>
</OMA>
</OMA>
</OMOBJ>
dim
(
entropy
)
=
dim
(
energy
temperature
)
Signatures:
sts