More so in the past than the present. I note that the copyright range goes back to 1990 so it's not tooo surprising. Edit: Oh, and I note this is J which is ba

More so in the past than the present. I note that the copyright range goes back to 1990 so it's not tooo surprising. Edit: Oh, and I note this is J which is based on APL which to me looks like line noise, so I guess we shouldn't be too surprised that the original authors liked terse code.