21 lines
422 B
Text
21 lines
422 B
Text
prelude
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definition Prop : Type.{1} := Type.{0}
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context
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variable N : Type.{1}
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variables a b c : N
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variable and : Prop → Prop → Prop
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infixr `∧`:35 := and
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variable le : N → N → Prop
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variable lt : N → N → Prop
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precedence `≤`:50
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precedence `<`:50
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infixl ≤ := le
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infixl < := lt
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check a ≤ b
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definition T : Prop := a ≤ b
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check T
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end
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check T
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(*
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print(get_env():find("T"):value())
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*)
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