Term
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Definition
If p then q
p
therefore, q
it is valid. |
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Term
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Definition
If p then q
not q
therefore not p
it is valid |
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Term
|
Definition
if p then q
Q
therefore p
it is NOT valid. |
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Term
|
Definition
If p then q
not p
therefore not q |
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Term
|
Definition
If p then q
if q then r
therefore if p then r |
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Term
|
Definition
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Term
|
Definition
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Term
Necessary conditions are always on what side of a conditional? |
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Definition
The consequent "then" side. |
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Term
What would make x a necessary condition for y? |
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Definition
Whenever y is the case, x must also be too. |
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Term
What makes x a sufficient Condition for y |
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Definition
if x is true then y must also be true. |
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Term
|
Definition
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Term
Some inductive arguments are valid. |
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Definition
FALSE. ALL INDUCTIVE ARGUMENTS ARE FALSE. |
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Term
if a valid argument has a false conclusion then it must have at least one false premise |
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Definition
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Term
If p then q
not p
therefore q
|
|
Definition
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|
Term
If p then q
not q
therefore not p |
|
Definition
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Term
a conditional is false if and only if it's antecedent is true and it's consequent is false. |
|
Definition
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Term
|
Definition
Consequent of a conditional |
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