>

Section 15.9 -- Lagrange Multipliers

> restart;

> with( plots ):

Warning, the name changecoords has been redefined

> setoptions3d( axes=boxed, shading=zhue, scaling=constrained );

>

Example 1: Example 1 (p. 678)

Example 2: Example 2 (p. 678)

Example 3: Exercise #19 (Section 15.8, p. 675))