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				| BROYDEN | Solves nonlinear equations using Broyden's method. | 
				| FX_ROOT | Computes real and complex roots of a univariate nonlinear function using an optimal Muller's method. | 
				| FZ_ROOTS | Finds the roots of a complex polynomial using Laguerre's method. | 
				| NEWTON | Solves nonlinear equations using Newton's method. |