--
(c+d)", 0.800
c" 0.800 1.56
0.750 1.67 -1.63 1.88 -1.83 1.83 1.88 -1.83 1.83 3.74 2.03 4.16 11 "a 4.16 17 2.03 4.16 1 "a+b","(a+b) + (c+d)",
d))", 0.500
d", 0.400 3.13
0.400 3.13 -3.05 3.75 -3.66 3.66 3.75 -3.66 3.66 7.49 6 4.88 9.98 10 "(a+b) 12.48 16 "(a) + 12.48 18 "a + (b | 12.48I don't know why, but the table is totally mangled in pan.
?-(