NOT in binary
Press 
and 
, then press 
, the white label above hyp; it comes before the number. Type 10110 and press 
: NOT 10110 is 1111101001|^:b.
Press and , then press , the white label above hyp; it comes before the number. Type 10110 and press : NOT 10110 is 1111101001|^:b.
▶ Watch this step in the video (42:54)