Rybak

Rybak (Belarusian: Рыбак, Ukrainian: Рибак, Russian: Рыбак), sometimes written Ribak or Ryback) is a name and a surname meaning "fisherman" in Belarusian, Polish, Russian, and Ukrainian. It may refer to:

Surname
  • Alexander Rybak (born 1986), Belarusian-Norwegian singer-composer, violinist, pianist, writer, and actor
  • Ewa Rybak (born 1974), female javelin thrower from Poland
  • Ihor Rybak (1934-2005), Ukrainian weightlifter and Olympic champion
  • Natan Rybak (1913-1978), Ukrainian writer
  • Pavel Rybak (born 1983), Belarusian professional footballer
  • R. T. Rybak (born 1955), American mayor of Minneapolis, Minnesota
  • Yury Rybak (born 1979), Belarusian judoka and Sambo wrestler
  • Louis Leon Ribak (1902-1979), a Jewish American social realist and abstractionist painter
  • Volodymyr Vasylyovych Rybak (born 1946), a member of Party of Regions, Chairman of the Verkhovna Rada
  • Volodymyr Ivanovych Rybak (1971-2014), a member of Batkivshchyna, Horlivka city council representative
  • Marcos Ribak (1928, Buenos Aires), a Jewish Argentinian writer (see Andrés Rivera)
gollark: The slope of the line.
gollark: Ah, so if two adjacent things are the same and both extrema it wants the midpoint?
gollark: If they mean approximately the same things as in the calculus I did, then if the gradient was positive/negative on one side and the same sign on the other it would not be a maximum/minimum but just an inflection point. But if the gradient changes sign, then it can be, and this probably requires a different value to on either side. But I don't really get what they're saying either.
gollark: I think to be a valid maximum/minimum it has to be >/< but *not* equal?
gollark: This is quite complicated. I may need a while.

See also
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