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If f:$A \rightarrow B$ be both one-to-one and onto, the prove that $f^{-1}: B \rightarrow A$ is also both one-to-one and onto.
written 7.4 years ago by | modified 2.3 years ago by |
Mumbai University > Computer Engineering > Sem 3 > Discrete Structures
Marks: 4 Marks
Year: Dec 2013
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