diff options
Diffstat (limited to 'theories/Numbers/Cyclic/ZModulo')
| -rw-r--r-- | theories/Numbers/Cyclic/ZModulo/ZModulo.v | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/theories/Numbers/Cyclic/ZModulo/ZModulo.v b/theories/Numbers/Cyclic/ZModulo/ZModulo.v index 4bcd22543f..28565b2fe3 100644 --- a/theories/Numbers/Cyclic/ZModulo/ZModulo.v +++ b/theories/Numbers/Cyclic/ZModulo/ZModulo.v @@ -1,6 +1,6 @@ (************************************************************************) (* * The Coq Proof Assistant / The Coq Development Team *) -(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2019 *) (* <O___,, * (see CREDITS file for the list of authors) *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) @@ -372,7 +372,7 @@ Section ZModulo. assert (Z.div_eucl ([|x|]*[|y|]) wB = (([|x|]*[|y|])/wB,([|x|]*[|y|]) mod wB)). unfold Z.modulo, Z.div; destruct Z.div_eucl; auto. generalize (Z_div_mod ([|x|]*[|y|]) wB wB_pos); destruct Z.div_eucl as (h,l). - destruct 1; injection H as ? ?. + destruct 1; injection H as [= ? ?]. rewrite H0. assert ([|l|] = l). apply Zmod_small; auto. @@ -414,7 +414,7 @@ Section ZModulo. unfold Z.modulo, Z.div; destruct Z.div_eucl; auto. generalize (Z_div_mod [|a|] [|b|] H0). destruct Z.div_eucl as (q,r); destruct 1; intros. - injection H1 as ? ?. + injection H1 as [= ? ?]. assert ([|r|]=r). apply Zmod_small; generalize (Z_mod_lt b wB wB_pos); fold [|b|]; auto with zarith. @@ -525,7 +525,7 @@ Section ZModulo. unfold Z.modulo, Z.div; destruct Z.div_eucl; auto. generalize (Z_div_mod a [|b|] H3). destruct Z.div_eucl as (q,r); destruct 1; intros. - injection H4 as ? ?. + injection H4 as [= ? ?]. assert ([|r|]=r). apply Zmod_small; generalize (Z_mod_lt b wB wB_pos); fold [|b|]; auto with zarith. |