運算式 4: StartFraction, 0 plus 1 third Over 0 plus 1 , EndFraction0+130+1
equals=
0.3 3 3 3 3 3 3 3 3 3 3 30.333333333333
4
運算式 5: "y" equals 1 third "x" left brace, "x" greater than negative 1 , right bracey=13xx>−1
5
運算式 6: StartFraction, negative 2 ninths plus 1 third Over negative 2 plus 1 , EndFraction−29+13−2+1
equals=
negative 0.1 1 1 1 1 1 1 1 1 1 1 1−0.111111111111
6
運算式 7: "y" plus 1 third equals negative 1 ninth left parenthesis, "x" plus 1 , right parenthesis left brace, "x" less than negative 1 , right bracey+13=−19x+1x<−1
