If and only if (Simple English Wikipedia)

Analysis of information sources in references of the Wikipedia article "If and only if" in Simple English language version.

refsWebsite

Global rank Simple English rank

low place

19^th place

513^th place

25^th place

1web.archive.org

1^st place

1^st place

low place

7,295^th place

1,308^th place

669^th place

hawaii.edu

math.hawaii.edu

""If and Only If"". www.math.hawaii.edu. Retrieved 2020-08-22.

mathvault.ca

"Comprehensive List of Logic Symbols". Math Vault. 2020-04-06. Retrieved 2020-09-04.
"The Definitive Glossary of Higher Mathematical Jargon: If and Only If". Math Vault. 2019-08-01. Retrieved 2020-08-22.

mnstate.edu

web.mnstate.edu

Peil, Timothy. "Conditionals and Biconditionals". web.mnstate.edu. Archived from the original on 2020-10-24. Retrieved 2020-09-04.

web.archive.org

Peil, Timothy. "Conditionals and Biconditionals". web.mnstate.edu. Archived from the original on 2020-10-24. Retrieved 2020-09-04.

wolfram.com

mathworld.wolfram.com

Weisstein, Eric W. "Equivalent". mathworld.wolfram.com. Retrieved 2020-09-04.
Weisstein, Eric W. "Iff". mathworld.wolfram.com. Retrieved 2020-08-22.