Problem: Diamond Matrix

Code: Diamond+Matrix/tails_1645408803

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 map) 
    : (append) 
        , (range from 1) 
            $ (= fstInt) 
        >> (tail) 
            \ (reverse) 
                , (range from 1) 
                    $ (= fstInt) 
    : (append) <--arg( B A ) 
        ^ (replicate) 
            - (subtract) 
                _ (= fstInt) 
                $ (= B) 
            " " (string) 
        ^ (pow) 
            / (divide) 
                ^ (pow) 
                    ~ (auto = 10) 
                    $ (= B) 
                9 (integer) 
            ~ (auto = 2)