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authorGravatar Benjamin Barenblat <bbaren@debian.org>2019-02-02 19:29:23 -0500
committerGravatar Benjamin Barenblat <bbaren@debian.org>2019-02-02 19:29:23 -0500
commit9ebf44d84754adc5b64fcf612c6816c02c80462d (patch)
treebf5e06a28488e0e06a2f2011ff0d110e2e02f8fc /theories/Reals/Rtrigo_calc.v
parent9043add656177eeac1491a73d2f3ab92bec0013c (diff)
Imported Upstream version 8.9.0upstream/8.9.0upstream
Diffstat (limited to 'theories/Reals/Rtrigo_calc.v')
-rw-r--r--theories/Reals/Rtrigo_calc.v1
1 files changed, 0 insertions, 1 deletions
diff --git a/theories/Reals/Rtrigo_calc.v b/theories/Reals/Rtrigo_calc.v
index 7cbfc630..78797c87 100644
--- a/theories/Reals/Rtrigo_calc.v
+++ b/theories/Reals/Rtrigo_calc.v
@@ -205,7 +205,6 @@ Proof with trivial.
rewrite cos2; unfold Rsqr; rewrite sin_PI6; rewrite sqrt_def...
field.
left ; prove_sup0.
- discrR.
Qed.
Lemma tan_PI6 : tan (PI / 6) = 1 / sqrt 3.