Casio ClassPad II Custom Commands

sec (Function)

Command last updated 23/11/2022.

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sec(θ)

Returns the secant of θ.

Example

Find the expression for \(\int_0^{\tfrac{\pi}{6}} \tan^2(x)\sec^2(x) dx\) following a suitable substitution. (2018 Specialist Exam 2 Section A Question 8)

integral(tan^2(x)sec^2(x), x, 0, pi/6)

Contributed by Nhan