$(x_{P}, t_{P})$	Analytical Solution	Approximate Solution			Error
$(x_{P}, t_{P})$	Analytical Solution	UM	MM $l = 0.1$	MM $l = 0.01$	UM	MM $l = 0.1$	MM $l = 0.01$
(0.3,1)	0.80901701	0.74822618	0.80235214	0.80895047	7.514159%	0.823823%	0.008225%
(0.4,1)	0.95105653	0.82247964	0.94322150	0.95097830	13.519374%	0.823823%	0.008225%
(0.5,1)	1.00000000	0.78539815	0.99176177	0.99991775	21.460185%	0.823823%	0.008225%