D OPERATOR PART 1 {EXAMPLE 1,2...........}
23:43
D OPERATOR PART 2 {EXAMPLE 3,4,5.............}
34:13
ORDINARY DIFFERENTIAL EQUATIONS PART 1
44:17
EXAMPLES OF SECOND ORDER DIFFERENTIAL EQUATIONS PART 1
37:54
POWER SERIES SOLUTION TO DIFFERENTIAL EQUATION
32:48
D OPERATOR PART 3 {EXAMPLE 6,7 }
1:44:26
DE4: Higher-order non-homogeneous DE (D-operator method)
32:14
EXAMPLE 1 OF FOURIER SERIES EVEN (BY MR ONYANGO)
4:56:20