|
2 | added 2 characters in body | ||
|
Mikhail, Here's an upper cap in xy-pic \xymatrix{ X'\ar[rd]^{[1]}\ar[dd]^{[1]} & & Z\ar[ll] \\ & Y\ar[ru]\ar[ld] & \\ Z'\ar[rr]^{[1]} & & X\ar[lu]\ar[uu] } at least it's enough of one to get you started. Note that I didn't construct it by hand. I have a script for building these kinds of diagrams visually: http://www.math.purdue.edu/~dvb/scripts/arraymaker If it's useful to you, help yourself. |
||||
|
|
1 |
|
||
|
Mikhail, Here's an upper cap in xy-pic \xymatrix{ X'\ar[rd]^{[1]}\ar[dd]^{[1]} & & Z\ar[ll] \ & Y\ar[ru]\ar[ld] & \ Z'\ar[rr]^{[1]} & & X\ar[lu]\ar[uu] } at least it's enough of one to get you started. Note that I didn't construct it by hand. I have a script for building these kinds of diagrams visually: http://www.math.purdue.edu/~dvb/scripts/arraymaker If it's useful to you, help yourself. |
||||
