Problem: Nest the 0

Code: Nest+the+0/tails_1644972858

Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00

Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)

(implicit string concatenation) 
    (implicit string concatenation) 
        ^ (replicate) 
            $ (= fstInt) 
            "[" (string) 
        0 (integer) 
    ^ (replicate) 
        $ (= fstInt) 
        "]" (string)