# Lojban Vocabulary: math

By Xah Lee. Date: . Last updated: .
no
digit/number: 0 (digit)
pa
digit/number: 1 (digit)
re
digit/number: 2 (digit)
ci
digit/number: 3 (digit)
vo
digit/number: 4 (digit)
mu
digit/number: 5 (digit)
xa
digit/number: 6 (digit)
ze
digit/number: 7 (digit)
bi
digit/number: 8 (digit)
so
digit/number: 9 (digit)
so'a
digit/number: almost all (digit/number)
so'e
digit/number: most
so'i
digit/number: many
so'o
digit/number: several
so'u
digit/number: few
su'e
digit/number: at most (all); no more than
su'o
digit/number: at least (some); no less than
da'a
digit/number: all except n; all but n; (default 1)
mo'a
digit/number: too few; subjective
ro
digit/number: each, all
pi
digit/number: base point; default decimal
ce'i
digit/number: % percentage symbol, hundredths
parbi
x1 (me'o, fraction) is a ratio/rate of x2 (quantity) with respect to x3 (quantity), [x2:x3]
mikri
x1 is a millionth [1x10**-6] of x2 in dimension/aspect x3 (default is units)
milti
x1 is a thousandth [1/1000; 1x10**-3] of x2 in dimension/aspect x3 (default is units)
megdo
x1 is a million [1x10**6] of x2 in dimension/aspect x3 (default is units)
moi
convert number to ordinal selbri; x1 is (n)th member of set x2 ordered by rule x3
mei
convert number to cardinality selbri; x1 is the mass formed from set x2 with member(s) x3
mekso
x1 [quantifier/expression] is a mathematical expression interpreted under rules/convention x2
dekto
x1 is ten [10; 1*10**1] of x2 in dimension/aspect x3 (default is units)
xecto
x1 is a hundred [100; 1x10**2] of x2 in dimension/aspect x3 (default is units)
kilto
x1 is a thousand [1000; 1x10**3] of x2 in dimension/aspect x3 (default is units)
gigdo
x1 is a billion [British milliard] [1x10**9] of x2 in dimension/aspect x3 (default is units)
terto
x1 is a trillion [1x10**12] of x2 in dimension/aspect x3 (default is units)
petso
x1 is 1x10**15 of x2 in dimension/aspect x3 (default is units)
xexso
x1 is 1x10**18 of x2 in dimension/aspect x3 (default is units)
zetro
x1 is 1x10**21 of x2 in dimension/aspect x3 (default is units)
gotro
x1 is 1x10**24 of x2 in dimension/aspect x3 (default is units)
decti
x1 is a tenth [1/10; 1x10**-1] of x2 in dimension/aspect x3 (default is units)
centi
x1 is a hundredth [1/100; 1x10**-2] of x2 in dimension/aspect x3 (default is units)
nanvi
x1 is a billionth/thousand-millionth [1x10**-9] of x2 in dimension/aspect x3 (default is units)
picti
x1 is a trillionth [1x10**-12] of x2 in dimension/aspect x3 (default is units)
femti
x1 is 1x10**-15 of x2 in dimension/aspect x3 (default is units)
xatsi
x1 is 1x10**-18 of x2 in dimension/aspect x3 (default is units)
zepti
x1 is 1x10**-21 of x2 in dimension/aspect x3 (default is units)
gocti
x1 is 1x10**-24 of x2 in dimension/aspect x3 (default is units)
tanjo
x1 is the trigonometric tangent of angle/arctangent x2
sinso
x1 is the trigonometric sine of angle/arcsine x2