diff options
| author |  Jade Philipoom <jadep@google.com> | 2018-03-07 12:04:48 +0100 |
|---|---|---|
| committer |  jadephilipoom <jade.philipoom@gmail.com> | 2018-04-03 09:00:55 -0400 |
| commit | e36523f6d8a34ae8b09aeb77a2533eeb15585443 (patch) | |
| tree | 7a265497f3d8ce6396cd03c2272a350a06f1085e /src/Experiments/SimplyTypedArithmetic.v | |
| parent | 502825d2ca27215ae92569df02f82a60c30d9769 (diff) | |
move some lemmas/hints to ListUtil
Diffstat (limited to 'src/Experiments/SimplyTypedArithmetic.v')
| -rw-r--r-- | src/Experiments/SimplyTypedArithmetic.v | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/src/Experiments/SimplyTypedArithmetic.v b/src/Experiments/SimplyTypedArithmetic.v index c872360ba..b0855969a 100644 --- a/src/Experiments/SimplyTypedArithmetic.v +++ b/src/Experiments/SimplyTypedArithmetic.v @@ -962,14 +962,6 @@ Module Rows. Hint Rewrite Positional.eval_nil Positional.eval0 @Positional.eval_snoc Columns.eval_nil Columns.eval_snoc using (auto; solve [distr_length]) : push_eval. - (* TODO: move to ListUtil *) - Lemma sum_app x y : sum (x ++ y) = sum x + sum y. - Proof. induction x; rewrite ?app_nil_l, <-?app_comm_cons, ?sum_nil, ?sum_cons; omega. Qed. - (* TODO: move to listUtil or wherever push_map is defined *) - Hint Rewrite @map_app : push_map. - Hint Rewrite sum_nil sum_cons sum_app : push_sum. - Hint Rewrite @combine_nil_r @combine_cons : push_combine. - Hint Resolve in_eq in_cons. Definition eval n (inp : rows) := @@ -1093,11 +1085,6 @@ Module Rows. Proof. apply eval_from_columns'_with_length. Qed. Hint Rewrite eval_from_columns' using (auto; solve [distr_length]) : push_eval. - (* TODO: move to ListUtil *) - Lemma length_tl {A} ls : length (@tl A ls) = (length ls - 1)%nat. - Proof. destruct ls; cbn [tl length]; lia. Qed. - Hint Rewrite @length_tl : distr_length. - Lemma max_column_size_extract_row inp : max_column_size (fst (extract_row inp)) = (max_column_size inp - 1)%nat. Proof. |