6 lines
121 B
Text
6 lines
121 B
Text
let dot = List.fold_left2 (fun z x y -> z +. x *. y) 0.
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(*
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# dot [1.0; 3.0; -5.0] [4.0; -2.0; -1.0];;
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- : float = 3.
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*)
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