Direct Two-Point Block One-Step Method for Solving General Second-Order Ordinary Differential Equations

Table 2

Comparison between 2P(A) and 2P(B) methods for solving Problem 1.

TOL	Method	TS	FS	MAXE	AVERR	FCN	TIME
10^−2	2P(A)	48	2	3.20591𝑒−004	1.28467𝑒−004	385	1002
	2P(B)	19	0	3.88324𝑒−003	2.89565𝑒−003	121	527
10^−4	2P(A)	143	2	3.69289𝑒−006	1.48547𝑒−006	1145	2423
	2P(B)	60	0	3.46171𝑒−005	2.81402𝑒−005	367	1047
10^−6	2P(A)	546	3	2.91502𝑒−008	7.74544𝑒−009	4369	9287
	2P(B)	189	0	3.43754𝑒−007	2.76828𝑒−007	1133	3045
10^−8	2P(A)	2819	3	2.43829𝑒−011	9.79663𝑒−012	22553	47821
	2P(B)	595	0	3.44148𝑒−009	2.75811𝑒−009	3571	9093