There is a close relationship between material equivalence and logical equivalence.
2.
The following logical equivalences demonstrate that commutativity is a property of particular connectives.
3.
This is expressed in a propositional calculus as logical equivalence of certain compound statements.
4.
Logical equivalence between two propositions means that they are true together or false together.
5.
Logical equivalence is different from material equivalence.
6.
Different authors use different signs for logical equivalence : ?! ( e . g.
7.
Due to their logical equivalence, stating one effectively states the other; when one is true, the other is also true.
8.
However, in a special context users might care about special semantics beyond the generic logical equivalence with which Canonical XML is associated.
9.
The " logical equivalence " of " NAND alone ", " NOR alone ", and " NOT and AND " is similar to Turing equivalence.
10.
The process of the logical equivalence of a statement and its contrapositive as defined in traditional class logic is " not " one of the axioms of propositional logic.
मोबाइल