diff options
author | desmettr <desmettr@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2002-11-27 21:18:40 +0000 |
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committer | desmettr <desmettr@85f007b7-540e-0410-9357-904b9bb8a0f7> | 2002-11-27 21:18:40 +0000 |
commit | bcc5b59c086d1c06a1ec03ee0bff7647338bb258 (patch) | |
tree | 4f332b460941cdbb211806659b1fe76253f2fc67 /theories/Reals/Cos_rel.v | |
parent | 35cd1baf98895aa07d300d22c9e8148c91b43dac (diff) |
Réorganisation de la librairie des réels
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@3311 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Reals/Cos_rel.v')
-rw-r--r-- | theories/Reals/Cos_rel.v | 30 |
1 files changed, 3 insertions, 27 deletions
diff --git a/theories/Reals/Cos_rel.v b/theories/Reals/Cos_rel.v index 5072e2773..7640a9bf2 100644 --- a/theories/Reals/Cos_rel.v +++ b/theories/Reals/Cos_rel.v @@ -8,34 +8,10 @@ (*i $Id$ i*) -Require Rbase. -Require Rseries. -Require Alembert. -Require Binome. +Require RealsB. +Require Rfunctions. +Require SeqSeries. Require Rtrigo_def. -Require Rtrigo_alt. -Require Export Cauchy_prod. - -Lemma minus_sum : (An,Bn:nat->R;N:nat) (sum_f_R0 [i:nat]``(An i)-(Bn i)`` N)==``(sum_f_R0 An N)-(sum_f_R0 Bn N)``. -Intros; Induction N. -Simpl; Ring. -Do 3 Rewrite tech5; Rewrite HrecN; Ring. -Qed. - -Lemma sum_decomposition : (An:nat->R;N:nat) (Rplus (sum_f_R0 [l:nat](An (mult (2) l)) (S N)) (sum_f_R0 [l:nat](An (S (mult (2) l))) N))==(sum_f_R0 An (mult (2) (S N))). -Intros. -Induction N. -Simpl; Ring. -Rewrite tech5. -Rewrite (tech5 [l:nat](An (S (mult (2) l))) N). -Replace (mult (2) (S (S N))) with (S (S (mult (2) (S N)))). -Rewrite (tech5 An (S (mult (2) (S N)))). -Rewrite (tech5 An (mult (2) (S N))). -Rewrite <- HrecN. -Ring. -Apply INR_eq; Do 2 Rewrite S_INR; Do 2 Rewrite mult_INR;Repeat Rewrite S_INR. -Ring. -Qed. Definition A1 [x:R] : nat->R := [N:nat](sum_f_R0 [k:nat]``(pow (-1) k)/(INR (fact (mult (S (S O)) k)))*(pow x (mult (S (S O)) k))`` N). |