수식 6: "a" "x" plus StartFraction, 1 Over "a" , EndFraction "x"ax+1ax
6
수식 7: 1 half "a" cosine left parenthesis, 1 half "x" plus 2 "a" , right parenthesis minus 6 pi greater than "y"12acos12x+2a−6π>y
7
수식 8: 1 half "a" cosine left parenthesis, 1 half "x" plus 2 "a" , right parenthesis plus 6 pi less than "y"12acos12x+2a+6π<y
8
수식 9: 1 half "a" cosine left parenthesis, 1 half "y" plus 2 "a" , right parenthesis plus 6 pi less than "x"12acos12y+2a+6π<x
9
수식 10: 1 half "a" cosine left parenthesis, 1 half "y" plus 2 "a" , right parenthesis minus 6 pi greater than "x"12acos12y+2a−6π>x
10
수식 11: StartFraction, 1 Over pi , EndFraction "x" sine "x"1πxsinx
11
수식 12: left parenthesis, cos "a" , right parenthesis "x" squared less than left parenthesis, sin "a" , right parenthesis "y" squared plus "a"cosax2<sinay2+a