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4 (* ||A|| A project by Andrea Asperti *)
6 (* ||I|| Developers: *)
7 (* ||T|| The HELM team. *)
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15 include "basic_2/reducibility/ltpr_ldrop.ma".
16 include "basic_2/computation/ltprs.ma".
18 (* CONTEXT-FREE PARALLEL COMPUTATION ON LOCAL ENVIRONMENTS ******************)
20 lemma ltprs_ldrop_conf: dropable_sn ltprs.
23 lemma ldrop_ltprs_trans: dedropable_sn ltprs.
26 lemma ltprs_ldrop_trans_O1: dropable_dx ltprs.