abs
ceiling
entier
fix
floor
hstep <-
lmax
lmin
max
min
round
signum
truncate

!!
binomial
factcomb
factorial
genfact
minfactorial

exp
li
log
logabs
logarc
logcontract
plog
sqrt

acos
acosh
acot
acoth
acsc
acsch
asec
asech
asin
asinh
atan
atan2
atanh
cos
cosh
cot
coth
csc
csch
sec
sech
sin
sinh
tan
tanh

make_random_state
set_random_state
random