12,154
edits
Changes
MyWikiBiz, Author Your Legacy — Friday November 21, 2025
Jump to navigationJump to search→Document history: present tense
==Document history==
==Document history==
Portions of the above article were adapted from the following sources under the [[GNU Free Documentation License]], under other applicable licenses, or by permission of the copyright holders.
Portions of the above article are adapted from the following sources under the [[GNU Free Documentation License]], under other applicable licenses, or by permission of the copyright holders.
* [http://planetmath.org/encyclopedia/LogicalImplication.html "Logical implication"], [http://planetmath.org/ PlanetMath].
* [http://planetmath.org/encyclopedia/LogicalImplication.html "Logical implication"], [http://planetmath.org/ PlanetMath].
