From @dogbert17

# Perl 6 version
dogbert@​dogbert-VirtualBox ~ $ perl6 -v
This is Rakudo version 2017.04.3-304-g316399cf7 built on MoarVM version 2017.04-68-g5f233249
implementing Perl 6.c.

# The problem
dogbert@​dogbert-VirtualBox ~ $ perl6 -e 'say ∅ ⊂ set()'
False

The above should return True

From @zoffixznet

The above should return True

WolframAlpha disagrees​: https://www.wolframalpha.com/input/?i=%E2%88%85+%E2%8A%82+%E2%88%85

The RT System itself - Status changed from 'new' to 'open'

From @dogbert17

On Sat, 20 May 2017 06​:03​:00 -0700, cpan@​zoffix.com wrote​:

The above should return True

WolframAlpha disagrees​:
https://www.wolframalpha.com/input/?i=%E2%88%85+%E2%8A%82+%E2%88%85

Yup, this ticket should be closed/rejected.

From @dogbert17

On Sat, 20 May 2017 06​:20​:14 -0700, jan-olof.hendig@​bredband.net wrote​:

On Sat, 20 May 2017 06​:03​:00 -0700, cpan@​zoffix.com wrote​:

The above should return True

WolframAlpha disagrees​:
https://www.wolframalpha.com/input/?i=%E2%88%85+%E2%8A%82+%E2%88%85

Yup, this ticket should be closed/rejected.

@dogbert17 - Status changed from 'open' to 'rejected'