Each prior: Difference between revisions

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{{primitive|f':x<br>x f':y}}
 
'''Eacheach prior''' applies a [[dyadic]] function to each element, and the element prior to it.
 
If provided with a left argument, uses it as an initial value.

Latest revision as of 04:42, 9 July 2022

Each prior
f':x
x f':y

each prior applies a dyadic function to each element, and the element prior to it.

If provided with a left argument, uses it as an initial value.

 -':1 6 2 3 4
1 5 -4 1 1

 5-':1 6 2 3 4
-4 5 -4 1 1