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Biconditional elimination rule
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Mathematics
Area of mathematics
Foundations of mathematics
Mathematical logic
Propositional logic
Natural deduction
2026-10-25
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From
A
↔
B
, infer
A
→
B
or
B
→
A
. Applying the resulting implication requires
a
further
modus ponens rule
.
Ancestors
(7)
Natural deduction
Propositional logic
Mathematical logic
Foundations of mathematics
Area of mathematics
Mathematics
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Past exam of the year 1 of the computer science course of the University of Oxford
/
2021
/
Digital systems, linear algebra, introduction to formal proof
/
8
/
a
/
ii
/
Solution
Past exam of the year 1 of the computer science course of the University of Oxford
/
2021
/
Digital systems, linear algebra, introduction to formal proof
/
8
/
a
/
i
/
Solution
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