diff options
Diffstat (limited to 'theories/Reals/Rtrigo_calc.v')
| -rw-r--r-- | theories/Reals/Rtrigo_calc.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Reals/Rtrigo_calc.v b/theories/Reals/Rtrigo_calc.v index 5258de787..587c2424a 100644 --- a/theories/Reals/Rtrigo_calc.v +++ b/theories/Reals/Rtrigo_calc.v @@ -54,7 +54,7 @@ Proof with trivial. unfold Rdiv in |- *; repeat rewrite Rmult_assoc... rewrite <- Rinv_l_sym... rewrite (Rmult_comm (/ 3)); repeat rewrite Rmult_assoc; rewrite <- Rinv_r_sym... - pattern PI at 2 in |- *; rewrite (Rmult_comm PI); repeat rewrite Rmult_1_r; + rewrite (Rmult_comm PI); repeat rewrite Rmult_1_r; repeat rewrite <- Rmult_assoc; rewrite <- Rinv_l_sym... ring... Qed. @@ -71,7 +71,7 @@ Proof with trivial. unfold Rdiv in |- *; repeat rewrite Rmult_assoc... rewrite <- Rinv_l_sym... rewrite (Rmult_comm (/ 3)); repeat rewrite Rmult_assoc; rewrite <- Rinv_r_sym... - pattern PI at 2 in |- *; rewrite (Rmult_comm PI); repeat rewrite Rmult_1_r; + rewrite (Rmult_comm PI); repeat rewrite Rmult_1_r; repeat rewrite <- Rmult_assoc; rewrite <- Rinv_l_sym... ring... Qed. |