| / 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 |