~/talk

Busting the Func'ing Jargon

Talkat NDC Sydney 2019 · 2019-10-14..10-18· [functional-programming]
links:none on file
slides:none on file

Walks through concrete F# examples: immutable record value updates (with copy syntax), lists built with cons, and the claim that all functions are curried by default in F#. Implements summing, filtering and reversing a list, shows naive recursion blows the stack on large inputs and rewrites them as tail recursion with an accumulator to avoid overflow, then factors those patterns into a single fold implementation so sum/filter/reverse become one reusable, tested-friendly pattern.

AI-written summary · about

  1. 0:00Introduction
  2. 1:13What is Functional Programming
  3. 3:18Jargon
  4. 4:35Immutability
  5. 5:11Record Types
  6. 8:21Bindings
  7. 9:23Pure vs impure functions
  8. 11:25impure function example
  9. 13:52referential transparency
  10. 17:19functions as firstclass values
  11. 18:36currying
  12. 20:47partial application
  13. 21:42partial application example
  14. 25:49algebraic data types
  15. 27:18some types
  16. 29:20value semantics
  17. 32:05Recursion
  18. 35:46Match Expressions
  19. 40:43Tail Recursion
  20. 44:42Reverse Immutable Lists
  21. 47:49Folding Lists
  22. 51:17Folding in C
  23. 51:41Summary
  24. 53:46Resources
  25. 55:19Questions
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