Trick question ! I ' m not . <| sep |> 6 k SEA 8 k NA <| sep |> Man that episode was FUCKED up <| sep |> Where did this start ? <| sep |> Unfortunately I can ' t answer , but I didn ' t know intersection theory worked well on nonmanifolds . Is there a nice notion of intersection theoryintersection forms on orbifolds ? Does it make any sense to ask the question for stacks ? <| sep |> aliexpress actively removes anything that borders on piracy I think . Try dhgate . comAlso search for model no and not brand name <| sep |> I ' m teaching myself Swift and iOS app development . I actually started with Python to get come coding basics before switching to Swift . Mostly because I found more beginning resources for Python . I did Learn Python the hard way until exercise 40 , automate the boring stuff and a few other tutorials . I haven ' t found any live online learning . Of course , I ' m trying to go the cheaper route . At the moment I ' m bouncing between HackingwithSwift . com , the Stanford iOS course available on iTunes U , And raywenderlich . com iOS apprentice which I purchased When I ' ve been busy and feel guilty that I haven ' t done any learning that day I do some of the Swift Playground iPad app stuff . I hope this helps gives you a few places to look to start