Element - l - Cumulative Groups / First Non-Negative Truthy Integers

Characters: l

Description

Cumulative groups (overlapping groups, aperture) / Equal length

Overloads

• any-num - [a[0:b], a[1:b+1], a[2:b+2], ..., a[-b:]]
• num-any - [b[0:a], b[1:a+1], b[2:a+2], ..., b[-a:]]
• any-any - length(a) == length(b)
• any-fun - first a non-negative integers where b is truthy
• fun-any - first b non-negative integers where a is truthy

Examples

• `hello` 3 l = ⟨`hel`|`ell`|`llo`⟩
• `cake` 2 l = ⟨`ca`|`ak`|`ke`⟩
• 2 `cake` l = ⟨`ca`|`ak`|`ke`⟩
• 2 123 l = ⟨⟨1|2⟩|⟨2|3⟩⟩
• 123 2 l = ⟨⟩
• ⟨⟩ 5 l = ⟨⟩
• ⟨1|2|3⟩ 2 l = ⟨⟨1|2⟩|⟨2|3⟩⟩
• ⟨1|2|3⟩ 4 l = ⟨⟨⟩⟩
• ⟨1|2|3⟩ 0 l = ⟨⟩
• `cheese` `salads` l = 1