反函

fǎnhán
  1. (mathematics) short for 反函數／反函数 (fǎnhánshù, “inverse function”)
  2. short for 反函數／反函数 (fǎnhánshù, “inverse function”)

Wiktionary

Entry Composition

=1 反 fǎn
  1. contrary
  2. in reverse
  3. inside out or upside down
  4. to reverse
  5. to return
  6. to oppose
  7. opposite
  8. against
  9. anti-
  10. to rebel
  11. to use analogy
  12. instead
  13. abbr. for 反切 fǎnqiè phonetic system
=1 反 fàn
  1. (music) Cantonese opera gongche notation for the note fa (4).
  2. Cantonese opera gongche notation for the note fa (4).
  3. alternative form of 販 /贩 (fàn)
  4. used in 反反
=2 函 hán
  1. envelope
  2. case
  3. letter
=2 函 hán variant of 函 hán

Containing this entry

反函数 fǎnhánshù inverse function (math.)