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-rw-r--r--theories/Reals/R_sqr.v1
1 files changed, 0 insertions, 1 deletions
diff --git a/theories/Reals/R_sqr.v b/theories/Reals/R_sqr.v
index 0da625bab..933149427 100644
--- a/theories/Reals/R_sqr.v
+++ b/theories/Reals/R_sqr.v
@@ -168,7 +168,6 @@ Intros; Unfold Rsqr.
Rewrite Rinv_Rmult; Try Reflexivity Orelse Assumption.
Qed.
-Import R_scope.
Lemma canonical_Rsqr : (a:nonzeroreal;b,c,x:R) ``a*(Rsqr x)+b*x+c == a* (Rsqr (x+b/(2*a))) + (4*a*c - (Rsqr b))/(4*a)``.
Intros.
Rewrite Rsqr_plus.