The following diagram shows that 30 \(\not \Rightarrow\) 14 is a code 6 non-implication, and the theory of transferability then shows that it is actually a code 4. It follows that the non-implication 30 \( \not \Rightarrow \) 14 is not just a code 6 non-implication, but is also a code 4 non-implication.
14 | This form is negation transferable | |||
\(\Downarrow\) | ||||
49 | \( \not \Rightarrow \) | 99 | ||
\( \Downarrow \) | ||||
This form is transferable | 30 |