29 авг. 2015 г. · If P then Q promises you that whenever P is true, Q is true also. Going back to the umbrella example, suppose I promise you that if it rains, I ... How to reason with the fact that P implies Q is true ... - Reddit How are P-->Q and ¬P∨Q equivalent statements? - Reddit Replacing 'if p then q' with 'it is not the case that p is true and q ... Другие результаты с сайта www.reddit.com |
The symbol for material implication signifies the proposition as a hypothetical, or the "if–then" form, e.g. "if P, then Q". ... if and only if' if not Q, then ... |
"If P, then Q" is true when P is false and Q is true. Think of it this way: you're allowed to be generous in a promise and honest at the same time. |
24 февр. 2016 г. · "If P then Q" is equivalent to "Q unless ¬P" because to make the implication P⟹Q be true when Q is false it must be the case that P is also false. |
Implication – Conditional Statement p → q (p implies q) (if p then q) is the proposition that is false when p is true and q is false and true otherwise. |
1 июн. 2023 г. · It means that if p is false, then q can be either true or false, but if p is true, then you can conclude that q must be true as well. Why is an 'if P then Q' statement true when P is false? - Quora 'If I die, then I leave' is equivalent to 'I live or I leave' - Quora Can you explain the difference between 'If P, then Q ... - Quora Why is the conditional statement 'If P, then Q' true when both P ... Другие результаты с сайта www.quora.com |
It indicates that if the proposition p (the antecedent) is true, then the proposition q (the consequent) must also be true. This relationship is crucial for ... |
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