x

Exact

Approximate

Approximate

Approximate

Solution

Solution

Solution

Solution

N = 3

N = 4

N = 5

0.01

−0.99000000

−0.9899999992

−0.9900000010

−0.99000000

0.02

−0.98000000

−0.9799999992

−0.9800000010

−0.98000000

0.03

−0.97000000

−0.9699999992

−0.9700000010

−0.97000000

0.04

−0.96000000

−0.9599999993

−0.9600000010

−0.96000000

0.05

−0.95000000

−0.9499999993

−0.9500000010

−0.95000000

0.06

−0.94000000

−0.9399999993

−0.9400000010

−0.94000000

0.07

−0.93000000

−0.9299999993

−0.9300000010

−0.93000000

0.08

−0.92000000

−0.9199999993

−0.9200000010

−0.92000000

0.09

−0.91000000

−0.9099999993

−0.9100000010

−0.91000000

0.10

−0.90000000

−0.8999999993

−0.9000000010

−0.90000000