Problem: Factorial
Code: Factorial/Dingledooper_1640237163
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)
`* (product):int , (range from 1):[int] $ (= fstInt):int