Coupon Accepted Successfully!


General form of Variable Separation

If we can write the differential equation in the form f(f1(x, y)) d(f1(x, y)) + φ(f2(x, y)) d(f2(x, y)) + ... = 0, then each term can be easily integrated separately. For this the following results must be memorized.
The following exact differentials must be remembered:
  1. xdy + y dx = d (xy)
  2. 102087.png
  3. 102081.png
  4. 102075.png = d(ln xy)
  5. 102069.png = 102063.png
  6. 102057.png = 102050.png
  7. 102044.png = 102038.png

Test Your Skills Now!
Take a Quiz now
Reviewer Name