| str ≠ "", # str = 2 ⊦ i2b(hexchar(str.char1) * 16 ^ (n→i(# str) - 1) + hex(str.rstring)) = i2b(hexchar(str.char1) * 16 + hexchar(str.rstring.char1)) |
# str = 2 ⊦ str = "", i2b(hex(str.rstring) + 16 * hexchar(str.char1)) = i2b(hexchar(str.char1) * 16 + hexchar(str.rstring.char1))