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sogaiu/notes.md

Last active August 23, 2025 13:18
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numbers and memory
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notes.md
  • ascii (0 - 127 = 128)
  • unicode hiragana (0x3040 - 0x309f -> 16 * 6 = 96 -- there are currently 3 blanks)
  • unicode hangul (0x1100 - 0x11ff -> 16 * 16 = 256 -- HCF (Hangul Choseong Filler) 0x115f [1] and HJF (Hangul Jungseong / Jongseong (?) Filler) 0x1160 [2])
  • periodic table (atomic number)
  • first n days of the year (as calendar dates - though don't forget february 29 (day 60 = 31 + 29))
  • i-ching

may be not good because could change...

  • phone country codes?

[1] A placeholder character used in Hangul syllable composition to represent an empty initial consonant. via: https://invisible-characters.com/115F-HANGUL-CHOSEONG-FILLER.html

[2] It is used specifically for conjoining Hangul syllable construction, particularly to represent an empty medial (vowel) position. via: https://www.invisible-character.com/blog/unicode-1160

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