## 7 Nonlinear Functions ¶

: NLFunc `(void)` ¶
: NLFunc `(const nonlinear_fcn)` ¶
: NLFunc `(const nonlinear_fcn, const jacobian_fcn)` ¶
: NLFunc `(const NLFunc &a)` ¶

: `NLFunc&` operator = `(const NLFunc &a)` ¶

: `nonlinear_fcn` function `(void) const;` ¶

: `NLFunc&` set_function `(const nonlinear_fcn f)` ¶

: `jacobian_fcn` jacobian_function `(void) const;` ¶

: `NLFunc&` set_jacobian_function `(const jacobian_fcn j)` ¶