12 lines
682 B
Text
12 lines
682 B
Text
protected_test.lean:2:9: error: unknown identifier 'induction_on'
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protected_test.lean:3:9: error: unknown identifier 'rec_on'
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less_than_or_equal.rec_on :
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less_than_or_equal ?M_1 ?M_3 →
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?M_2 ?M_1 → (∀ {b : ℕ}, less_than_or_equal ?M_1 b → ?M_2 b → ?M_2 (succ b)) → ?M_2 ?M_3
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less_than_or_equal.rec_on :
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less_than_or_equal ?M_1 ?M_3 →
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?M_2 ?M_1 → (∀ {b : ℕ}, less_than_or_equal ?M_1 b → ?M_2 b → ?M_2 (succ b)) → ?M_2 ?M_3
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protected_test.lean:7:11: error: unknown identifier 'rec_on'
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less_than_or_equal.rec_on :
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less_than_or_equal ?M_1 ?M_3 →
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?M_2 ?M_1 → (∀ {b : ℕ}, less_than_or_equal ?M_1 b → ?M_2 b → ?M_2 (succ b)) → ?M_2 ?M_3
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