Modus Tollendo Tollens/Explanation
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Modus Tollendo Tollens
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Sequent
The
Modus Tollendo Tollens
can be expressed in
natural language
as:
If the truth of one
statement
implies the truth of a second, and the second is shown not to be
true
, then neither can the first be
true
.
Category
:
Modus Tollendo Tollens
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