Inverse Trigonometric and Hyperbolic Functions in the Standard Units Environment - Maple Programming Help

# Online Help

###### All Products    Maple    MapleSim

Home : Support : Online Help : Science and Engineering : Units : Environments : Standard : Units/Standard/arctrig

Inverse Trigonometric and Hyperbolic Functions in the Standard Units Environment

Description

 • In the Standard Units environment, the arguments for the inverse trigonometric or hyperbolic functions must have dimension 1. Otherwise, an error is returned.
 • For other properties, see the global functions in the arctrig help page.

Examples

Notes:

 – To enter a unit in 2-D Math input, select the unit from the appropriate Units palette. If the unit you want is not there, select $\mathrm{unit}$ and then enter the unit.
 – In Maple 2015 and later versions, the double brackets around a unit are not displayed unless you are editing the unit.
 > $\mathrm{with}\left(\mathrm{Units}[\mathrm{Standard}]\right):$
 > $\mathrm{arcsin}\left(0.323\right)$
 ${0.3288976902}$ (1)
 > $\mathrm{arcsin}\left(1.3⟦\frac{'m'}{'\mathrm{km}'}⟧\right)$
 ${0.001300000366}$ (2)
 > $\mathrm{arccos}\left(\mathrm{cos}\left(172.⟦'\mathrm{deg}'⟧+40.⟦'\mathrm{arcmin}'⟧+10.32⟦'\mathrm{arcsec}'⟧\right)\right)$
 ${3.013651875}$ (3)

 See Also

## Was this information helpful?

 Please add your Comment (Optional) E-mail Address (Optional) What is ? This question helps us to combat spam