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<p class="MsoNormal"><span style="mso-fareast-language:EN-US">Which also reminds me of the Hinze-Paterson paper on Finger Trees. Excellent.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> David Feuer <david.feuer@gmail.com>
<br>
<b>Sent:</b> December 17, 2020 8:59 AM<br>
<b>To:</b> Carette, Jacques <carette@mcmaster.ca><br>
<b>Cc:</b> haskell-cafe <haskell-cafe@haskell.org><br>
<b>Subject:</b> Re: [Haskell-cafe] Intermediate Modern Haskell<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Okasaki's debit analysis!<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Wed, Dec 16, 2020, 10:20 PM Jacques Carette <<a href="mailto:carette@mcmaster.ca">carette@mcmaster.ca</a>> wrote:<o:p></o:p></p>
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<p>I will be teaching a second Haskell course next semester. Let's assume that<o:p></o:p></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Introducing functional programming<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Getting started with Haskell and GHCi<o:p></o:p></span></p>
<p style="margin:0cm;line-height:15.0pt;background:white;opacity:1;word-spacing:0px">
<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Basic types and definitions<o:p></o:p></span></p>
<p style="margin:0cm;line-height:15.0pt;background:white;opacity:1;word-spacing:0px">
<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Designing and writing programs<o:p></o:p></span></p>
<p style="margin:0cm;line-height:15.0pt;background:white;opacity:1;word-spacing:0px">
<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Data types, tuples and lists<o:p></o:p></span></p>
<p style="margin:0cm;line-height:15.0pt;background:white;opacity:1;word-spacing:0px">
<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Programming with lists<o:p></o:p></span></p>
<p style="margin:0cm;line-height:15.0pt;background:white;opacity:1;word-spacing:0px">
<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Defining functions over lists<o:p></o:p></span></p>
<p style="margin:0cm;line-height:15.0pt;background:white;opacity:1;word-spacing:0px">
<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Playing the game: I/O in Haskell<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Reasoning about programs<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Generalization: patterns of computation<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Higher-order functions<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Developing higher-order programs<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Overloading, type classes and type checking<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Algebraic types<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D"><o:p> </o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">(i.e. the first chapters of Thompson's Haskell: the Craft of Functional Programming book is "beginner, classic Haskell". The next few chapters, namely<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Abstract data types<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Lazy programming<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Programming with monads<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Domain-Specific Languages<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Time and space behaviour<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D"><o:p> </o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">would be (re)done at the start of such a second course. The question for cafe is: what else? I will likely cover:<br>
- Typeclassopedia<br>
- finally tagless<br>
- Template Haskell<br>
- Optics<br>
- GADTs<br>
- recursion schemes<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D"><o:p> </o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">I should probably cover parser combinators, pretty-printing, cabal&stack. I know that
<a href="http://dev.stephendiehl.com/hask/" target="_blank">http://dev.stephendiehl.com/hask/</a> gives me one heck of a smorgasbord of options, which is kind of a problem.<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D"><o:p> </o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Things I know I will not cover:<br>
- dependent types (if I was going to do that, I'd switch to Idris/Agda)<br>
- concurrency (don't ask)<o:p></o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D"><o:p> </o:p></span></p>
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<span style="font-size:11.5pt;font-family:ArialMT;color:#584D4D">Jacques<o:p></o:p></span></p>
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