Hidden Label: left parenthesis, "a" , 0 , right parenthesisa,0
Label
equals=
left parenthesis, negative 2.6 6 , 0 , right parenthesis−2.66,0
3
Expression 4: left bracket, polygon left parenthesis, left parenthesis, round left parenthesis, "a" , right parenthesis plus "k" , 0 , right parenthesis , left parenthesis, round left parenthesis, "a" , right parenthesis plus "k" plus 1 , 0 , right parenthesis , left parenthesis, round left parenthesis, "a" , right parenthesis plus "k" plus 1 , 1 , right parenthesis , left parenthesis, round left parenthesis, "a" , right parenthesis plus "k" , 1 , right parenthesis , right parenthesis for "k" equals left bracket, 0... "N" minus 1 , right bracket , right bracketpolygonrounda+k,0,rounda+k+1,0,rounda+k+1,1,rounda+k,1fork=0...N−1
4
Expression 5: polygon left parenthesis, left parenthesis, 0 , 0 , right parenthesis , left parenthesis, 1 , 0 , right parenthesis , left parenthesis, 1 , 1 , right parenthesis , left parenthesis, 0 , 1 , right parenthesis , right parenthesispolygon0,0,1,0,1,1,0,1