Thun/docs/reference/step_zero.md

Combinator Like [step] but with 0 as the initial value. [...] [F] step_zero

## step_zero Combinator Like [step] but with 0 as the initial value. [...] [F] step_zero

     0 [...] [F] step

Definition

0 [roll>] [step]

Discussion

[size] and [sum] can both be defined in terms of this specialization of [step].

Crosslinks

[step]