The following diagram shows that 31 \(\not \Rightarrow\) 149 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 357 \( \not \Rightarrow \) 149 is not just a code 6 non-implication, but is also a code 4 non-implication.

149 This form is negation transferable
\(\Downarrow\)
67
\(\Downarrow\)
126
\(\Downarrow\)
82
\(\Downarrow\)
83
\(\Downarrow\)
64
\(\Downarrow\)
23 \( \not \Rightarrow \) 127
\( \Downarrow \)
27
\( \Downarrow \)
This form is transferable 31
\( \Downarrow \)
32
\( \Downarrow \)
357

Back