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[Daily puzzle] No calculator math
812 sats \ 20 comments \ @south_korea_ln 12 Oct 2024 science
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[Daily puzzle] Simple algebra problem.
1148 sats \ 17 comments \ @south_korea_ln 28 Oct 2024 science
[Daily puzzle] Find the radius of the circle
1926 sats \ 26 comments \ @south_korea_ln 11 Oct 2024 science
[Daily puzzle] Probability of ending at 1
901 sats \ 27 comments \ @south_korea_ln 7 Oct 2024 science
[Daily puzzle] Temporary break
661 sats \ 4 comments \ @south_korea_ln 16 Nov 2024 science
[Daily puzzle] Find the ratio
826 sats \ 8 comments \ @south_korea_ln 26 Oct 2024 science
[Daily puzzle] Tricky system of equations
1098 sats \ 7 comments \ @south_korea_ln 5 Nov 2024 science
Fun Fact Friday - Best Fun Fact Gets 10,000 Sats
1082 sats \ 38 comments \ @sn 13 Sep 2024 meta
Math Puzzle: SimpleStacker Edition
837 sats \ 8 comments \ @SimpleStacker 23 Oct 2024 science
Math Puzzle: Simple Stacker Edition #2
730 sats \ 10 comments \ @SimpleStacker 24 Oct 2024 science
[Daily puzzle] The Calendar Conundrum
684 sats \ 12 comments \ @south_korea_ln 6 Nov 2024 science
REORG CALCULATOR
2379 sats \ 4 comments \ @bitcoin_devs 23 Feb bitcoin
[Daily puzzle] A MSM puzzle
639 sats \ 11 comments \ @south_korea_ln 17 Oct 2024 science
[Not-so-daily puzzle] Two envelope puzzle
900 sats \ 11 comments \ @south_korea_ln 25 Dec 2024 science
[Daily puzzle] Fun with geometry
736 sats \ 4 comments \ @south_korea_ln 20 Oct 2024 science
Show HN: Unsure Calculator – back-of-a-napkin probabilistic calculatorfiliph.github.io/unsure/
444 sats \ 1 comment \ @hn 15 Apr tech
[Daily puzzle] A short break (and some answers)
611 sats \ 4 comments \ @south_korea_ln 19 Oct 2024 science
[Daily puzzle] Minesweeper
513 sats \ 6 comments \ @south_korea_ln 13 Nov 2024 science
[Daily puzzle] Integral
684 sats \ 11 comments \ @south_korea_ln 31 Oct 2024 science
[Not-so-daily puzzle] Playing with exponents
520 sats \ 1 comment \ @south_korea_ln 27 Dec 2024 science
Fun Fact Friday - Best Fun Fact Gets 10,000 Sats
767 sats \ 10 comments \ @sn 20 Dec 2024 meta
[Not-so-daily puzzle] Which one is bigger?
887 sats \ 8 comments \ @south_korea_ln 20 Dec 2024 science