| Line 67: | Line 67: | ||
Used to define matrix rep of a linear map | Used to define matrix rep of a linear map | ||
L and a sub ij | L and a sub ij | ||
| - | + | L and a sub ij | |
j | j | ||
| - | + | range, associated variables, row or column, for j | |
i | i | ||
| - | + | range, associated variables, row or column, for i | |
v_j and w_i | v_j and w_i | ||
These are basis vectors, emphasis on the relation between them | These are basis vectors, emphasis on the relation between them | ||
| Line 77: | Line 77: | ||
L | L | ||
| - | + | The linear map L | |
key | key | ||
key | key | ||
