matita/matita/contribs/dama/dama_duality/sequence.ma

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  14
  15 include "excess.ma".
  16
  17 definition sequence := λO:Type.nat → O.
  18
  19 definition fun_of_sequence: ∀O:Type.sequence O → nat → O ≝ λO.λx:sequence O.x.
  20
  21 coercion cic:/matita/sequence/fun_of_sequence.con 1.