Given: p is true
prove: p → q is true
assume p and ~q are both true. ~q → r, and r → ~...
Mathematics, 15.10.2019 01:00 carvajalj2520
Given: p is true
prove: p → q is true
assume p and ~q are both true. ~q → r, and r → ~p. therefore, ~p and p cannot be true, so p and ~q cannot be true. therefore, p → q is true.
what type of proof is illustrated above?
a.
proof by contradiction
b.
proof by contraposition
c.
proof by law of detachment
d.
proof by theorem
Answers: 1
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