10 lines
240 B
Text
10 lines
240 B
Text
import Int.
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variable a : Int
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variable n : Nat
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axiom H1 : a + a + a = 10
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axiom H2 : a = n
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theorem T : a + n + a = 10 := subst H1 H2
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set_option pp::coercion true
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set_option pp::notation false
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set_option pp::implicit true
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print environment 1.
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