3 ms·
That was my first thought as well, but the author directly linked this notion to sheaves and also was talking about mapping from points.
by tel 12y ago
That was my first thought as well, but the author directly linked this notion to sheaves and also was talking about mapping from points.
- qcoh 12y agoI guess this is because the structure sheaf of the spectrum of a field is a constant sheaf.
- SteveLandsburg 12y agoYes, this is exactly what I intended.