test(tests/lean/run/blast_cc4): congruence_closure and type classes

2015-11-20 14:01:15 -08:00 · 2015-11-20 14:01:15 -08:00 · eb3d73873a
commit eb3d73873a
parent 2627eade8b
1 changed files with 11 additions and 0 deletions
--- a/tests/lean/run/blast_cc4.lean
+++ b/tests/lean/run/blast_cc4.lean
@ -0,0 +1,11 @@
+open nat
+set_option blast.subst false
+
+definition tst
+        (a₁ a₂ b₁ b₂ c d : nat) :
+        a₁ = c → a₂ = c →
+        b₁ = d → d  = b₂ →
+        a₁ + b₁ + a₁ = a₂ + b₂ + c :=
+by blast
+
+print tst