The infixed operators - and .- as well as the prefixed operator ’-’ return the term by term difference of two lists. If the two lists do not have the same size, the smaller list is padded with zeros.
Example.
Input:
or:
or:
or:
Output:
⎡ ⎣ | −3,−1,−2 | ⎤ ⎦ |
Warning!
When the operator - is prefixed, it should be quoted (’-’).