The following diagram shows that 79 \(\not \Rightarrow\) 210 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 369 \( \not \Rightarrow \) 210 is not just a code 6 non-implication, but is also a code 4 non-implication.
91 | \( \not \Rightarrow \) | 210 | This form is negation transferable | |
\( \Downarrow \) | ||||
This form is transferable | 79 | |||
\( \Downarrow \) | ||||
369 |