3 ms·
On the blackboard in the mathematics department it’s not. But I get your point. I have also heard the objection that [x] is a 1×1 matrix whose only element is
by qubex 6y ago
On the blackboard in the mathematics department it’s not.
But I get your point.
I have also heard the objection that [x] is a 1×1 matrix whose only element is ‘x’.
- OscarCunningham 6y agoSquare brackets can also denote the floor function (especially in old works where '⌊' and '⌋' were typographically unavailable).