24 lines
364 B
Text
24 lines
364 B
Text
import data.int data.real
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open algebra nat int rat real
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example : (1 : ℤ) * (1 : ℤ) = (1 : ℤ) :=
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sorry
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example : (1 : ℤ) * 1 = 1 :=
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sorry
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example : (1 : ℝ) * (1 : ℝ) = (1 : ℝ) :=
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sorry
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example : (1 : ℝ) * 1 = 1 :=
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sorry
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variable x : ℝ
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variable a : ℤ
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variable n : ℕ
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example : x + a + n + 1 = 1 :=
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sorry
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example : x + 1 = 1 + x :=
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sorry
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