First Order, Ordinary DE1. Separation of variables2. With homogeneous coefficients3. With exact coefficients4. Linear

5. Bernoulli

1.

2.

3.

4.

5.

1.

2.

3.

4.

0ydycosxcosydxsinxsin

0dy)yx2(xdx)yxyx2(y 222

0dy)xycos(xdx)]xycos(yx2[

0dv)vx1x2(vdx

1.

2.

3.

4.

Group Work