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Examples
Constants
Units
Functions
2*3
18 m * 2 m
4 watt * 8 second
4 W * 8 s in J
4 hours + 2 day in seconds
c
1/(4*pi*e0)
( e0*(3keV) / (e^2*1e23 cm^-3) )^0.5 in nanometer
x = 1 m
y = 4 km
x*y/(x^2+y^2)
graph x^2
speed of lightc299792458. m s-1
gravitational constantG6.67384 × 10-11 m3 kg-1s-2
Planck constanth6.62606957 × 10-34 J s
magnetic constantmu01.256637061 × 10-6 N A-2
electric constante08.854187817 × 10-12 F m-1
electron chargee1.602176565 × 10-19 C
Bohr radiusa05.2917721092 × 10-11 m
classical electron radiusre2.8179403267 × 10-15 m
electron massme9.10938291 × 10-31 kg
proton massmp1.672621777 × 10-27 kg
Avogadro numberNA6.02214129 × 1023 mol-1
Boltzmann constantkB1.3806488 × 10-23 J K-1
πpi3.141592653589793
fine-structure constantalpha7.2973525698 × 10-3
metermm
gramg0.001 kg
secondss
ampereAA
kelvinKK
molemolmol
candelacdcd
radianrad
degreedeg0.0174532925 rad
hertzHzs-1
newtonNm kg s-2
pascalPam-1 kg s-2
jouleJm2 kg s-2
wattWm2 kg s-3
coulombCs A
voltVm2 kg s-3 A-1
faradFm-2 kg-1 s4 A2
ohmm2 kg s-3 A-2
siemensSm-2 kg-1 s3 A2
weberWbm2 kg s-2 A-1
teslaTkg s-2 A-1
gauss0.0001 kg s-2 A-1
henryHm2 kg s-2 A-2
minutemin60 s
hour3600 s
day345600 s
are100 m2
hectareha10000 m2
litreL0.001 m3
tonne1000 kg
electronvolteV1.60217653 × 10-19 m2 kg s-2
angstrom10-10 m
barn10-28 m2
atmosphereatm101325 m-1 kg s-2
amu1.66053886 × 10-27 kg
inch0.0254 m
foot0.3048 m
yard0.9144 m
milemi1609.344 m
acre4046.8564224 m2
parsec3.0856775815 × 1016 m
light-yearly9.4607304726 × 1015 m
erg10-7 m2 kg s-2
sqrtSquare root

expExponential
lnNatural logarithm
log10Base-10 logarithm

cosTrigonometric functions
sin
tan
acos
asin
atan

coshHyperbolic functions
sinh
tanh
acosh
asinh
atanh

absAbsolute value
sign-1/0/+1 depending on the sign
roundNearest integer
floorNearest smaller integer
ceilNearest greater integer

minMinimum or maximum of a series of values separated by a comma (,)
max