5.16.4 Composing functions:
@
With
Xcas
, the composition of functions is done with the infixed operator
@
(see Section
5.14.1
).
Examples.
Input:
(sq@sin+id)(x)
Output:
sin
2
(
x
)+
x
Input:
(sin@sin)(pi/2)
Output:
sin
⎛
⎝
1
⎞
⎠