A call can be the value of an input. The inner call runs first.
2 calls
anumber
Result
live
✓ ok2 calls · 2.40 ms
17
Trace
Each call is under the call that started it. A call that ran for the input of another call is under that call, with the tag “input”. Select a call for its input and output.
▾add→ 17
multiplyinput→ 12
2 calls shown. Arrow keys move, Enter shows a call.