/ Plan 9's /lib/units
/ http://plan9.bell-labs.com/sources/plan9/lib/units
/
/ Copyright (C) 2003, Lucent Technologies Inc. and others. All Rights Reserved.
/ Distributed under the terms of the Lucent Public License Version 1.02
/ See http://plan9.bell-labs.com/plan9/license.html
/
/order of evaluation
/ + -
/ * /
/ juxtaposition (meaning *)
/ ¹ ² ³ ^
/ | (meaning /)
/ name number ()

/dimensions
m			#
kg			#
sec			#
coul			#
candela			#
$			#
radian			#
bit			#
erlang			#
°K			#
°C			#
°F			#

/constants

π			3.14159265358979323846
pi			π
c			2.997925e+8 m/sec
g			9.80665 m/sec²
au			1.49597871e+11 m
mole			6.022169e+23
e			1.6021917e-19 coul
energy			c²
force			g
mercury			1.33322e+5 kg/m²sec²
hg			mercury
h			6.62620e-34 m²kg/sec
ℏ			h/2 π
hbar			ℏ
nonillion		1e30
octillion		1e27
septillion		1e24
sextillion		1e21
pentillion		1e18
quadrillion		1e15
trillion		1e12
billion			1e9
million			1e6
thousand		1e3
hundred			1e2

/dimensionless

°			1|180 π radian
degree			°
circle			2 π radian
turn			2 π radian
grad			.9 °
arcdeg			1 °
arcmin			1|60 °
arcsec			1|3600 °
ccs			1|36 erlang

steradian		radian²
sphere			4 π steradian
sr			steradian
giga		1024 1024 1024

/Time

second			sec
s			sec
minute			60 sec
min			minute
hour			60 min
hr			hour
day			24 hr
da			day
week			7 day
year			365.24219879 day
yr			year
month			1|12 year
ms			millisec
us			microsec

/Mass

gram			millikg
gm			gram
mg			milligram
metricton		kilokg

/Avoirdupois

lb			.45359237 kg
lbf			lb g
pound			lb
ounce			1|16 lb
oz			ounce
dram			1|16 oz
dr			dram
grain			1|7000 lb
gr			grain
shortton		2000 lb
ton			shortton
longton			2240 lb

/Apothecary

scruple			20 grain
apdram			60 grain
apounce			480 grain
troyounce		apounce
appound			5760 grain
troypound		appound

/Length

meter			m
cm			centimeter
mm			millimeter
km			kilometer
nm			nanometer
micron			micrometer
µ			micrometer
Å			decinanometer
angstrom		Å

inch			2.54 cm
"			inch
in			inch
inches		inch
'			12"
foot			12 in
feet			foot
ft			foot
yard			3 ft
yd			yard
rod			5.5 yd
rd			rod
mile			5280 ft
mi			mile

british			1200|3937 m/ft
nmile			1852 m

acre			4840 yd²

cc			cm³
liter			kilocc
ml			milliliter

/US Liquid

gallon			231 in³
imperial		1.20095
epa			0.8
gal			gallon
quart			1|4 gal
qt			quart
pint			1|2 qt
pt			pint

floz			1|16 pt
fldr			1|8 floz

/US Dry

dry			268.8025 in³/gallon
peck			8 dry quart
pk			peck
bushel			4 peck
bu			bushel

/British

brgallon		277.420 in³
brquart			1|4 brgallon
brpint			1|2 brquart
brfloz			1|20 brpint
brpeck			554.84 in³
brbushel		4 brpeck

/Energy Work

newton			kg m/sec²
nt			newton
joule			nt m
cal			4.1868 joule

/Electrical

coulomb			coul
ampere			coul/sec
amp			ampere
watt			joule/sec
volt			watt/amp
Ω			volt/amp
ohm			Ω
mho			1/Ω
farad			coul/volt
henry			sec²/farad
weber			volt sec

/Light

cd			candela
lumen			cd sr
lux			cd sr/m²

/ MONEY DATE
/ Thu Sep 10 2009

argentinapeso			1 | 0.2595 $
australiadollar			1 | 0.8618 $
boliviaboliviano		1 | 0.1425 $
brazilreal			1 | 0.5522 $
britainpound			1 | 1.6651 $
canadadollar			1 | 0.9277 $
chilepeso			1 | 0.0018 $
chinayuan			1 | 0.1464 $
colombiapeso			1 | 0.0005 $
czechkoruna			1 | 0.0572 $
denmarkkrone			1 | 0.1958 $
dominicanpeso			1 | 0.0278 $
egyptpound			1 | 0.181 $
elsalvadorcolon			1 | 0.1143 $
europeuro			1 | 1.4577 $
guatemalaquetzal		1 | 0.121 $
honduraslempira			1 | 0.0529 $
hongkongdollar			1 | 0.129 $
hungaryforint			1 | 0.0054 $
indiarupee			1 | 0.0207 $
indonesiarupiah			1 | 0.0001 $
israelshekel			1 | 0.2643 $
japanyen			1 | 0.0109 $
kenyashilling			1 | 0.0132 $
kuwaitdinar			1 | 3.4854 $
lebanonpound			1 | 0.0007 $
malaysiaringgit			1 | 0.286 $
mexicopeso			1 | 0.0748 $
newzealanddollar		1 | 0.7028 $
nicaraguacordoba		1 | 0.0487 $
norwaykrone			1 | 0.1681 $
pakistanrupee			1 | 0.0121 $
paraguayguarani			1 | 0.0002 $
perunewsol			1 | 0.3384 $
philippinespeso			1 | 0.0207 $
polandzloty			1 | 0.352 $
russiaruble			1 | 0.0324 $
saudiarabiariyal		1 | 0.2666 $
singaporedollar			1 | 0.7018 $
slovakkoruna			1 | 0.0484 $
southafricarand			1 | 0.132 $
southkoreawon			1 | 0.0008 $
swedenkrona			1 | 0.1429 $
switzerlandfranc		1 | 0.9627 $
taiwandollar			1 | 0.0306 $
thailandbaht			1 | 0.0294 $
turkeynewlira			1 | 0.6678 $
uaedirham			1 | 0.2722 $
uruguaynewpeso			1 | 0.0451 $
vietnamdong			1 | 0.0001 $

/ END MONEY
 
€			europeuro
£			britainpound
¥			japanyen
dollar			$

baht			thailandbaht
brpound			britainpound
dirham			uaedirham
euro			europeuro
forint			hungaryforint
krona			swedenkrona
peso			mexicopeso
rand			southafricarand
real			brazilreal
yuan			chinayuan
ringgit			malaysiaringgit
riyal			saudiarabiariyal
ruble			russiaruble
rupee			indiarupee
rupiah			indonesiarupiah
shekel			israelshekel
sol			perunewsol
won			southkoreawon
yen			japanyen
zloty			polandzloty

usdollar		dollar
sterling		britainpound | pound
poundsterling		britainpound

/bits

baud			bit/sec
byte			8 bit
short			2 byte
long			4 byte
vlong			8 bytes
frame			2352 byte

/Australian liquid measure

pony			7 brfloz
midie			10 brfloz
pot			midie
handle			midie
schooner		15 brfloz
jug			40 brfloz
resch			midie
alf			midie
tinny			13 brfloz
stubby			tinny
twisty			250 ml
longneck		2 tinny
slab			24 tinny
sixpack			6 tinny
nip			brfloz

/wine
winebottle		750 ml
balthazar		16 winebottle
jeroboam		4 winebottle
magnum			2 winebottle
mathusalem		8 winebottle
methuselah		8 winebottle
nebuchadnezzar		20 winebottle
rehoboam		6 winebottle
salmanazar		12 winebottle
split			0.25 winebottle
jigger			1.5 floz

/Trivia

%			1|100
admiraltyknot		6080 ft/hr
ε₀			(1e-9/36π) farad/m
α			(1/4π ε₀) e²/ℏ c
alpha			α
apostilb		cd/π m²
are			1e+2 m²
arpentcan		27.52 mi
arpentlin		191.835 ft
astronomicalunit	au
atmosphere		1.01325e+5 nt/m²
atm			atmosphere
atomicmassunit		1.66044e-27 kg
amu			atomicmassunit
bag			94 lb
bakersdozen		13
bar			1e+5 nt/m²
barie			1e-1 nt/m²
barleycorn		1|3 in
barn			1e-28 m²
barrel			42 gal
barye			1e-1 nt/m²
bev			1e+9 e volt
biot			10 amp
blondel			cd/π m²
boardfoot		144 in³
bolt			40 yd
bottommeasure		1|40 in
britishthermalunit	1.05506e+3 joule
btu			britishthermalunit
quad			1.0e+15 btu
refrigeration		12000 btu/ton hour
buck			dollar
cable			720 ft
caliber			1e-2 in
calorie			cal
carat			205 mg
cent			centidollar
cental			100 lb
centesimalminute	1e-2 grad
centesimalsecond	1e-4 grad
century			100 year
cfs			ft³/sec
chain			66 ft
circularinch		1|4 π in²
circularmil		1e-6|4 π in²
clusec			1e-8 mm hg m³/s
coomb			4 bu
cord			128 ft³
cordfoot		cord
crith			9.06e-2 gm
cubit			18 in
cup			1|2 pt
curie			3.7e+10/sec
cusec			ft³/sec
dalton			amu
decade			10 yr
degK			°K
degC			°C
degF			°F
dipotre			1/m
displacementton		35 ft³
doppelzentner		100 kg
dozen			12
drop			.03 cm³
dyne			cm gm/sec²
electronvolt		e volt
ell			45 in
engineerschain		100 ft
engineerslink		100|100 ft
equivalentfootcandle	lumen/π ft²
equivalentlux		lumen/π m²
equivalentphot		cd/π cm²
erg			cm²gm/sec²
ev			e volt
faraday			9.652e+4 coul
fathom			6 ft
fermi			1e-15 m
fifth			4|5 qt
fin			5 dollar
finger			7|8 in
firkin			9 gal
footcandle		lumen/ft²
footlambert		cd/π ft²
fortnight		14 da
franklin		3.33564e-10 coul
frigorie		kilocal
furlong			220 yd
galileo			1e-2 m/sec²
gamma			1e-9 weber/m²
gauss			1e-4 weber/m²
geodeticfoot		british ft
geographicalmile	1852 m
gilbert			7.95775e-1 amp
gill			1|4 pt
gross			144
gunterschain		22 yd
hand			4 in
hectare			1e+4 m²
hefnercandle		.92 cd
hertz			1/sec
hogshead		2 barrel
hd			hogshead
homestead		1|4 mi²
horsepower		550 ft lb g/sec
hp			horsepower
hyl			gm force sec²/m
hz			1/sec
imaginarycubicfoot	1.4 ft³
karat			1|24
kcal			kilocal
kcalorie		kilocal
kev			1e+3 e volt
key			kg
khz			1e+3/sec
kilderkin		18 gal
knot			nmile/hr
kwh			kilowatt hour
lambert			cd/π cm²
langley			cal/cm²
last			80 bu
league			3 mi
lightyear		c yr
ly			lightyear
lightsecond		c sec
line			1|12 in
link			66|100 ft
longhundredweight	112 lb
longquarter		28 lb
lusec			1e-6 mm hg m³/s
mach			331.46 m/sec
marineleague		3 nmile
maxwell			1e-8 weber
metriccarat		200 mg
mev			1e+6 e volt
mgd			megagal/day
mh			millihenry
mhz			1e+6/sec
mil			1e-3 in
millenium		1000 year
minersinch		1.5 ft³/min
minim			1|60 fldr
mo			month
mpg			mile/gal
mph			mile/hr
nail			1|16 yd
nauticalmile		nmile
nit			cd/m²
noggin			1|8 qt
nox			1e-3 lux
ns			nanosec
oersted			2.5e+2 amp/m π
oe			oersted
pace			36 in
palm			3 in
parasang		3.5 mi
parsec			au radian/arcsec
pascal			nt/m²
pc			parsec
pennyweight		1|20 oz
percent			%
perch			rd
pf			picofarad
phot			lumen/cm²
pica			1|6 in
pieze			1e+3 nt/m²
pipe			4 barrel
point			1|72 in
poise			gm/cm sec
pole			rd
poundal			ft lb/sec²
pdl			poundal
proof			1/200
psi			lb g/in²
quarter			9 in
quartersection		1|4 mi²
quintal			100 kg
quire			25
rad			100 erg/gm
ream			500
registerton		100 ft³
rhe			10 m²/nt sec
rontgen			2.58e-4 curie/kg
rood			1.21e+3 yd
rope			20 ft
rutherford		1e+6/sec
rydberg			1.36054e+1 ev
sabin			1 ft²
sack			3 bu
seam			8 bu
section			mi²
shippington		40 ft³
shorthundredweight	100 lb
shortquarter		25 lb
siemens			1/Ω
σ			5.66956e-5 erg/cm² °K^4 sec
sigma			σ
skein			120 yd
skot			1e-3 apostilb
slug			lb g sec²/ft
span			9 in
spat			4 π sr
spindle			14400 yd
square			100 ft²
squidge			1|972 inch
catsquidge		1|432 inch
stere			m³
sthene			1e+3 nt
stilb			cd/cm²
stoke			1e-4 m²/sec
stone			14 lb
strike			2 bu
surveyfoot		british ft
surveyorschain		66 ft
surveyorslink		66|100 ft
tablespoon		4 fldr
teaspoon		4|3 fldr
tesla			weber/m²
therm			1e+5 btu
thermie			1e+6 cal
timberfoot		ft³
tnt			4.6e+6 m²/sec²
tonne			1e+6 gm
torr			mm hg
township		36 mi²
tun			8 barrel
water			.22491|2.54 kg/m²sec²
wey			40 bu
weymass			252 lb
Xunit			1.00202e-13 m
k			1.38047e-16 erg/°K
foal			9223372036854775807