Hyperbolic Functions (AQA A-Level Further Maths): Flashcards

$\cosh x$

$\sinh x$

$\operatorname{sech}^2 x$

$\cosh x + c$

$\ln \cosh x + c$

$-\operatorname{sech} x \tanh x$

$-\operatorname{cosech}^2 x$

$\frac{1}{\sqrt{x^2 - 1}}$

$\frac{1}{\sqrt{x^2 + 1}}$

$x = a\sinh u$