equal
deleted
inserted
replaced
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1 let |
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2 fun tac ss = resolve_tac(prems_of_ss ss) ORELSE' asm_simp_tac ss; |
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3 val ss = set_prove_tac(HOL_ss addsimps [Suc_lessD],tac) |
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4 in prove_goal Nat.thy "!!x. Suc(Suc(Suc(x)))<y ==> x<y" |
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5 (fn _ => [asm_simp_tac ss 1]) |
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6 end; |