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functions:lltan [2014-05-15 09:00 SLT] sei created |
functions:lltan [2015-02-04 18:20 SLT] (current) sei style |
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| ===== Function: llTan ===== | ===== Function: llTan ===== | ||
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| Angle whose tangent is to be found, in radians. | Angle whose tangent is to be found, in radians. | ||
| - | ===== Result ===== | + | ===== Return value ===== |
| - | Tangent of the argument. | + | A [[types/float]] with the tangent of the argument. |
| ===== Notes ===== | ===== Notes ===== | ||
| - | * Inputs of **-Inf**, **Inf** and **NaN** result in **NaN** (Not a Number). | + | * Inputs of $minf, $pinf and $nan result in $nan. |
| * If the angle is otherwise not between -9.22337e18 and 9.22337e18, the argument is returned unchanged. | * If the angle is otherwise not between -9.22337e18 and 9.22337e18, the argument is returned unchanged. | ||
| - | * Otherwise, the return value can be any number, including **Inf** and **-Inf**. | ||
| ===== Short examples ===== | ===== Short examples ===== | ||
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| === Related trigonometric functions === | === Related trigonometric functions === | ||
| - | * [[llSin]] calculates the sine of the argument. | + | * $lfn[llSin] calculates the sine of the argument. |
| - | * [[llCos]] calculates the tangent of the argument. | + | * $lfn[llCos] calculates the tangent of the argument. |
| - | * [[llAtan2]] calculates the angle of a 2D vector. | + | * $lfn[llAtan2] calculates the angle of a 2D vector. |
| === Other trigonometric functions === | === Other trigonometric functions === | ||
| - | * [[llAsin]] calculates the inverse sine of the argument. | + | * $lfn[llAsin] calculates the inverse sine of the argument. |
| - | * [[llAcos]] calculates the inverse cosine of the argument. | + | * $lfn[llAcos] calculates the inverse cosine of the argument. |
| + | |||
| + | === Related information === | ||
| + | * $lty[float] type and associated caveats and limitations. | ||