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One dimensional Minimization
type kind =
| GOLDENSECTION
| BRENT
type t
val make : kind -> Gsl_fun.gsl_fun -> min:float -> lo:float -> up:float -> t
val name : t -> string
val iterate : t -> unit
val minimum : t -> float
val interval : t -> float * float
val test_interval : x_lo:float -> x_up:float -> epsabs:float -> epsrel:float -> bool