Example 3-1-9 - Maple Help



Chapter 3: Functions of Several Variables



Section 3.1: Functions and Their Graphs



Example 3.1.9



 On the domain $0\le x,y,z\le 3$, graph the level surfaces $w=5$ and $w=15$ for the function $w=\mathrm{ln}\left(y+\mathrm{sinh}\left(xz\right)\right)+y\mathrm{cosh}\left(x+z\right)$.