18 lines
218 B
Text
18 lines
218 B
Text
import algebra.ring
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set_option pp.all true
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constant int : Type₁
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constant int_comm_ring : comm_ring int
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attribute int_comm_ring [instance]
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check 3
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check Type
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check Prop
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check int
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check (2 : int)
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check eq.subst
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