diff options
Diffstat (limited to 'theories/Numbers/Cyclic/DoubleCyclic/DoubleSub.v')
| -rw-r--r-- | theories/Numbers/Cyclic/DoubleCyclic/DoubleSub.v | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/theories/Numbers/Cyclic/DoubleCyclic/DoubleSub.v b/theories/Numbers/Cyclic/DoubleCyclic/DoubleSub.v index 799c4e427..a2df26002 100644 --- a/theories/Numbers/Cyclic/DoubleCyclic/DoubleSub.v +++ b/theories/Numbers/Cyclic/DoubleCyclic/DoubleSub.v @@ -1,3 +1,4 @@ + (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) (* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) @@ -159,17 +160,17 @@ Section DoubleSub. Notation wwB := (base (ww_digits w_digits)). Notation "[| x |]" := (w_to_Z x) (at level 0, x at level 99). Notation "[+| c |]" := - (interp_carry 1 wB w_to_Z c) (at level 0, x at level 99). + (interp_carry 1 wB w_to_Z c) (at level 0, c at level 99). Notation "[-| c |]" := - (interp_carry (-1) wB w_to_Z c) (at level 0, x at level 99). + (interp_carry (-1) wB w_to_Z c) (at level 0, c at level 99). Notation "[[ x ]]" := (ww_to_Z w_digits w_to_Z x)(at level 0, x at level 99). Notation "[+[ c ]]" := (interp_carry 1 wwB (ww_to_Z w_digits w_to_Z) c) - (at level 0, x at level 99). + (at level 0, c at level 99). Notation "[-[ c ]]" := (interp_carry (-1) wwB (ww_to_Z w_digits w_to_Z) c) - (at level 0, x at level 99). + (at level 0, c at level 99). Variable spec_w_0 : [|w_0|] = 0. Variable spec_w_Bm1 : [|w_Bm1|] = wB - 1. |