- const symbol & y,
- const symbol & z,
- int level,
- bool trig = false, // true includes trigonomatric functions
- bool rational = true, // false excludes coefficients in Q
- bool complex = false) // true includes complex numbers
+ const symbol & y,
+ const symbol & z,
+ int level,
+ bool trig = false, // true includes trigonometric functions
+ bool rational = true, // false excludes coefficients in Q
+ bool complex = false) // true includes complex numbers