Biimplikation (Danish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Biimplikation" in Danish language version.

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cburch.com (Global: low place; Danish: low place)

hawaii.edu (Global: 1,313th place; Danish: 1,651st place)

math.hawaii.edu

  • "If and only if". UHM Department of Mathematics. Arkiveret fra originalen 2022-04-07. Theorems which have the form "P if and only Q" are much prized in mathematics. They give what are called "necessary and sufficient" conditions, and give completely equivalent and hopefully interesting new ways to say exactly the same thing.

web.archive.org (Global: 1st place; Danish: 1st place)

  • "If and only if". UHM Department of Mathematics. Arkiveret fra originalen 2022-04-07. Theorems which have the form "P if and only Q" are much prized in mathematics. They give what are called "necessary and sufficient" conditions, and give completely equivalent and hopefully interesting new ways to say exactly the same thing.
  • "XOR/XNOR/Odd Parity/Even Parity Gate". www.cburch.com. Arkiveret fra originalen 2022-04-07. Hentet 2019-10-22.

wolframalpha.com (Global: 7,246th place; Danish: 3,006th place)