ring r
;
5
x[0]-x[4]
;
;
<random_mat 3 4 r tphi
setdegs tphi
-1 
;

nres tphi ftphi
betti ftphi

flatten ftphi.2 i
nres i fi 
betti fi

; total:      1     4     3 
; --------------------------
;     0:      1     -     - 
;     1:      -     -     - 
;     2:      -     4     3 

hilb fi.1

; codimension = 2
; degree      = 6
; genus       = 3





