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Some authors define y = sec−1x ⇔ sec y = x and y ∈ [0. π/2) ⋃ (π/2, π] Show that with this definition, we have (instead of the formula given in Exercise 14)
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Essential Calculus: Early Transcendentals
- Algebra & Trigonometry with Analytic GeometryAlgebraISBN:9781133382119Author:SwokowskiPublisher:CengageCalculus For The Life SciencesCalculusISBN:9780321964038Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.Publisher:Pearson Addison Wesley,