Here it is:<p><a href="https:&#x2F;&#x2F;downloads.haskell.org&#x2F;~ghc&#x2F;7.6.2&#x2F;docs&#x2F;html&#x2F;users_guide&#x2F;ext-core.html" rel="nofollow">https:&#x2F;&#x2F;downloads.haskell.org&#x2F;~ghc&#x2F;7.6.2&#x2F;docs&#x2F;html&#x2F;users_gui...</a><p>The next page references dllthomas&#x27;s command. Here&#x27;s the language it outputs:<p><a href="https:&#x2F;&#x2F;ghc.haskell.org&#x2F;trac&#x2F;ghc&#x2F;wiki&#x2F;Commentary&#x2F;Compiler&#x2F;CoreSynType" rel="nofollow">https:&#x2F;&#x2F;ghc.haskell.org&#x2F;trac&#x2F;ghc&#x2F;wiki&#x2F;Commentary&#x2F;Compiler&#x2F;Co...</a><p>So, the trick to answer our question is if any knowledgeable readers can tell us whether what&#x27;s in this guide helps on the path to understanding that language. If so, then it&#x27;s a start to working with and improving it.