Theorems · Theorem · real analysis
Real.arctan_inj
∀ {x y : ℝ}, Real.arctan x = Real.arctan y ↔ x = y- Cited by
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- Foundations
- Depth 205 from the axioms · uses propext, Classical.choice, Quot.sound
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- Realstatement and proof · cited by 25,697
- Real.arctanstatement · cited by 111
- Real.arctan_injectiveproof · cited by 4
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