Which systems support a COMPLEX data type?

[FLISZT]

In R language:

Code:


a <- sqrt(-1 + 0i)            # sqrt(-1) doesn't work → Warning message: In sqrt(-1) : NaNs produced
b <- 2-3i                     # (2 -3i) is possible
c <- 42

d <- a + b + c

print(d)

result: 44 − 2i