3+5+8
6-3
2*2
2/4
3333(3^4)
sqrt(sqrt(39))
log10(1)
c(1,2,3,4,5,6)
c(3)
length(c(1,2,3,4,5,6))
d = matrix(c(1,2,3,4,5,6,7,8), nrow=2)
f <-(5+d)
f
k <- 5.25
m <- ‘frank’
class(k)
class(‘frank’)
p <- integer