#### Stack Diagram

Input Stack Output Stack
Level 1 Level 1

 Keyword type Command Parallel list processing capabilities Group 5 One argument, one result commands Affected by flags -17 Default angle unit (bit 0) -18 Default angle unit (bit 1)

#### Description

The A→∡r command turns a scalar or a suitable component of a composite object into an angle measured in radians.

In particular, if the component is:

• a scalar, then the number is interpreted as an angle in the current angular mode and converted to radians;
• a polar complex number, then the angular component is converted to radians;
• an angle, then the angle is converted to radians;
• a vector, then any angle or polar complex number but not scalars is converted to radians as per above rules.

#### Compatibility

A→∡r is specific to newRPL and has no direct equivalent in userRPL.

#### Usage

Input

4:
3:
2:
1:          [ #2h ∡20g (1,2) (3,∡5.5°) ]
…………………………………………………………………………………………………………
A→∡r                                    

Output

4:
3:
2:
1:[ ∡2r ∡0.31415.r (1,2) (3,∡0.09599.r)…
…………………………………………………………………………………………………………


#### Related Commands

Command Short Description
→∡° Mark a number as an angle in degrees NEW
→∡r Mark a number as an angle in radians NEW
→∡g Mark a number as an angle in grads (gons) NEW
→∡d Mark a number as an angle in DMS (DD.MMSS) NEW
A→∡° Convert an angle to degrees NEW
A→∡r Convert an angle to radians NEW
A→∡g Convert an angle to grads (gons) NEW
A→∡d Convert an angle to DMS (DD.MMSS) NEW
→RECT Convert vector or complex to cartesian coordinates NEW
→POLAR Convert vector or complex to polar coordinates NEW
→SPHER Convert vector or complex to spherical coordinates NEW