Live data from Hacker News

Viewing profile — lakesare

lakesare

HN member
Joined
Fri, Apr 26, 2019, 11:14 AM UTC
HN karma
180
Public activity
34 items

About lakesare

https://github.com/lakesare

Recent public activity

  1. comment
    Comment #45267515

    Loving the sepia theme, and in general fells really pleasant to me (something I did lack in other writing software). I think I will try it for my next project :)

  2. story
    Show HN: Meresei – Calendar for Non-24 (Sleep-Wake Disorder)

    I have non-24-hour sleep disorder with a 25-hour cycle, and used to draw these calendars manually in Excel to track my shifting sleep schedule. Finally automated it. Green cells sh…

  3. story
  4. story
  5. story
  6. story
  7. story
  8. comment
    Comment #37626910

    Thanks for the link. I've been reading Leslie Lamport's TLA works this year coincidentally, but never stumbled upon this one. His structured proofs would turn into a paperproof-sty…

  9. story
  10. story
  11. comment
    Comment #37606407

    Reminds me of characteristica universalis

  12. comment
    Comment #37605632

    I love "Lean" actually, have you noticed ∃∀. Googling Lean concepts does primarily return the codeine syrup links though yes.

  13. comment
    Comment #37605574

    That's correct, in fact we would have a DAG if we displayed all possible arrows, but we conceal it to make the UI easier to interact with for the user. Hypotheses (green nodes) for…

  14. comment
    Comment #37605214

    It isn't necessary to know theory for these visualisations to be useful, both Traf and Paperproof (and sequence calculus trees!) should, ideally, just reflect what's already happen…

  15. story
  16. comment
  17. story
    Lean, Coq and other proof assistants: Visualising proofs as trees

    This is my overview of proof visualisation tools among all modern proof assistants. If you're aware of any tools I might have missed, please @ me in the comments. I aimed to cover …

  18. comment
    Comment #37578448

    A blog post where I catalog all Lean [proof assistant] books that exist in nature, share my opinion on them, and suggest learning paths for Lean novices.

  19. story
  20. story
  21. story
  22. story
  23. story
  24. comment
    Comment #32835817

    It does violate the perfect "Cartesian coordinates" normalization I described earlier, however I consider this is a permissible step up over the full normalization, because, while …

  25. comment
    Comment #32835610

    Hah, it basically goes into denormalisation! This certainly looks prettier than the initially shown full-fledged table structure, however I'm having more trouble reading it - it ma…