Question #785

Combining rules 3 and 4

Started by mmohammed01 · started 2021-07-14 14:51 · last activity 2024-01-15 02:47 · 1 reply

Hello, Can you help me understand how rules 3 and 4 are combined? 3. No U-> R2 No R2 ->U 4. R2 -> No U

Replies

  1. Emil-Kunkin · 2024-01-15 02:47

    This is effectively a biconditional. We know that if one of our sufficient is true, the other is true. Treat these two conditions as married: either they are both true or they are both false.n

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