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Unicode name PRIME
Code point U+2032
Entity number ′
Unicode block General Punctuation
[U+2031] [U+2033]


Alternative forms[edit]

  • (transliterated Cyrillic):


  1. Feet
  2. Minutes (as a fraction of a degree of arc)
  3. Minutes (as a unit of time)
  4. (calculus) derivative of
    f′(x)= df(x)/dx
  5. (set theory) complement of a set
  6. (in transliterated Cyrillic text) Transliteration of the soft sign (ь), indicating palatalization of preceding consonants.
  7. (linear algebra) transpose (of a matrix)
    A = AT

See also[edit]