y3
1
y9*y15*y16
y4*y8*y9*y10*y14*y15*y16*y17
y1*y3*y4*y5*y7*y8*y9*y10*y11*y13*y14*y15*y16*y17*y18
y1*y3*y4*y5*y7*y8*y9*y10*y11*y13*y14*y15*y16*y17*y18
y1^2*y2*y3^2*y4^2*y5*y7*y8^2*y9^2*y10^2*y11*y13*y14^2*y15^2*y16^2*y17^2*y18
y1^3*y2^2*y3^3*y4^3*y5^2*y6*y7^2*y8^3*y9^3*y10^2*y11*y13*y14^2*y15^3*y16^3*y17^2*y18
y1^4*y2^3*y3^4*y4^4*y5^3*y6^2*y7^3*y8^4*y9^4*y10^3*y11^2*y12*y13^2*y14^3*y15^4*y16^3*y17^2*y18
-y1*y2*y3*y7*y8*y13*y14*y15*y16*y17*y18 - y1*y2*y3*y7*y8*y13*y14*y15*y16*y17 - y1*y3*y7*y8*y13*y14*y15*y16*y17*y18 - y1*y2*y3*y7*y8*y14*y15*y16*y17 - y1*y3*y7*y8*y13*y14*y15*y16*y17 - y1*y2*y3*y7*y8*y14*y15*y16 - y1*y3*y7*y8*y14*y15*y16*y17 - y1*y3*y7*y8*y14*y15*y16 - y1*y3*y8*y14*y15*y16*y17 - y1*y3*y8*y14*y15*y16 - y1*y3*y8*y15*y16 - y1*y3*y8*y15
1
y1*y2*y3
y1*y2*y3*y4*y5*y6*y7*y8
y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y12*y13*y14*y15
y1*y2*y3
y1*y2*y3*y4*y5*y6*y7*y8
y1^2*y2^2*y3^2*y4*y5*y6*y7*y8
y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y12*y13*y14*y15
y1^2*y2^2*y3^2*y4*y5*y6*y7*y8*y9*y10*y11*y12*y13*y14*y15
y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9*y10*y11*y12*y13*y14*y15
y1
y2*y4 + y4
y5*y7*y9 + y5*y9 + y9
30
y1*y3
1
y1*y3
y1*y2*y3*y4*y8
y1*y2*y3*y4*y5*y7*y8*y9*y15
y1*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y4*y5*y6^2*y7*y8*y9*y10*y11*y14*y15*y16
y9*y10*y14*y15
1
y1*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y1*y3*y4*y5*y6^2*y7*y8*y9*y10*y11*y14*y15*y16
y1*y2*y3*y4*y8*y9*y10*y14*y15
y1*y2*y3*y4*y5*y7*y8*y9*y15
y1*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y1^2*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y1^2*y2^2*y3^2*y4^2*y5^3*y6^4*y7^3*y8^2*y9^2*y10^3*y11^4*y12*y13*y14^3*y15^2*y16^4*y17*y18
y1^2*y2^2*y3*y4^2*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y1^3*y2^3*y3^2*y4^3*y5^3*y6^4*y7^3*y8^2*y9^2*y10^3*y11^4*y12*y13*y14^3*y15^2*y16^4*y17*y18
y1^3*y2^3*y3^3*y4^3*y5^3*y6^4*y7^3*y8^3*y9^3*y10^4*y11^4*y12*y13*y14^4*y15^3*y16^4*y17*y18
y1^2*y2^2*y3*y4^2*y5^2*y6^2*y7^2*y8*y9^2*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y1^3*y2^3*y3^2*y4^4*y5^4*y6^4*y7^3*y8^2*y9^3*y10^3*y11^4*y12*y13*y14^3*y15^2*y16^4*y17*y18
y1^4*y2^4*y3^3*y4^4*y5^4*y6^4*y7^4*y8^3*y9^4*y10^4*y11^4*y12*y13*y14^4*y15^3*y16^4*y17*y18
y1^5*y2^5*y3^3*y4^5*y5^5*y6^5*y7^5*y8^3*y9^4*y10^4*y11^6*y12^2*y13^2*y14^5*y15^3*y16^6*y17^2*y18^2
-y1^6*y2^6*y3^4*y4^6*y5^6*y6^6*y7^6*y8^4*y9^5*y10^5*y11^7*y12^2*y13^2*y14^6*y15^4*y16^7*y17^2*y18^2
y1^9*y2^9*y3^6*y4^8*y5^8*y6^8*y7^9*y8^6*y9^7*y10^7*y11^9*y12^3*y13^3*y14^9*y15^6*y16^10*y17^3*y18^3
y1*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12*y13*y14^2*y15*y16^3*y17*y18
y1*y3*y4*y5*y6^2*y7*y8*y9*y10*y11*y14*y15*y16
y1*y2*y3*y4*y8*y9*y10*y14*y15
y1*y2*y3*y4*y5*y7*y8*y9*y15
True
True
True
[ 0 1/2 1/2 1 0 1/2 1 3/2 0 1 3/2 2]
[-1/2 0 1/2 1 1 1 2 2 3/2 2 5/2 3]
[-1/2 -1/2 0 1 0 1/2 1 3/2 3/2 2 2 3]
[ -1 -1 -1 0 -1 -1 0 0 -1 0 0 0]
[ 0 -1 0 1 0 0 2 1 0 1 1 0]
[-1/2 -1 -1/2 1 0 0 2 1 3/2 2 3/2 1]
[ -1 -2 -1 0 -2 -2 0 -1 -1 0 -1 -2]
[-3/2 -2 -3/2 0 -1 -1 1 0 1/2 2 1/2 1]
[ 0 -3/2 -3/2 1 0 -3/2 1 -1/2 0 1 -1/2 -2]
[ -1 -2 -2 0 -1 -2 0 -2 -1 0 -2 -4]
[-3/2 -5/2 -2 0 -1 -3/2 1 -1/2 1/2 2 0 -1]
[ -2 -3 -3 0 0 -1 2 -1 2 4 1 0]
x^4 + (y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y12*y14*y15*y16*y18 + y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y12*y14*y15*y16 + y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y13*y14*y15*y16 + y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y14*y15*y16*y17)*x^3 + (y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9^2*y10^2*y11^2*y12^2*y14^2*y15^2*y16^2*y18 + y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9^2*y10^2*y11^2*y12*y13*y14^2*y15^2*y16^2*y18 + y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9^2*y10^2*y11^2*y12*y14^2*y15^2*y16^2*y17*y18 + y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9^2*y10^2*y11^2*y12*y13*y14^2*y15^2*y16^2 + y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9^2*y10^2*y11^2*y12*y14^2*y15^2*y16^2*y17 + y1^2*y2^2*y3^2*y4^2*y5^2*y6^2*y7^2*y8^2*y9^2*y10^2*y11^2*y13*y14^2*y15^2*y16^2*y17)*x^2 + (y1^3*y2^3*y3^3*y4^3*y5^3*y6^3*y7^3*y8^3*y9^3*y10^3*y11^3*y12^2*y13*y14^3*y15^3*y16^3*y18 + y1^3*y2^3*y3^3*y4^3*y5^3*y6^3*y7^3*y8^3*y9^3*y10^3*y11^3*y12^2*y14^3*y15^3*y16^3*y17*y18 + y1^3*y2^3*y3^3*y4^3*y5^3*y6^3*y7^3*y8^3*y9^3*y10^3*y11^3*y12*y13*y14^3*y15^3*y16^3*y17*y18 + y1^3*y2^3*y3^3*y4^3*y5^3*y6^3*y7^3*y8^3*y9^3*y10^3*y11^3*y12*y13*y14^3*y15^3*y16^3*y17)*x + y1^4*y2^4*y3^4*y4^4*y5^4*y6^4*y7^4*y8^4*y9^4*y10^4*y11^4*y12^2*y13*y14^4*y15^4*y16^4*y17*y18
Free module of degree 12 and rank 0 over Integer Ring
Echelon basis matrix:
[]
[ 0 -1 0 0 0 0 0 0 0 0 0 0]
[ 1 0 -1 0 -1 1 0 0 0 0 0 0]
[ 0 1 0 -1 0 -1 1 0 0 0 0 0]
[ 0 0 1 0 0 0 0 0 0 1 -1 0]
[ 0 1 0 0 0 -1 0 0 0 0 0 0]
[ 0 -1 1 0 1 0 -1 0 -1 1 0 0]
[ 0 0 -1 0 0 1 0 1 0 0 -1 0]
[ 0 0 0 0 0 0 -1 0 0 0 2 -1]
[ 0 0 0 0 0 1 0 0 0 -1 0 0]
[ 0 0 0 -1 0 -1 0 0 1 0 1 0]
[ 0 0 0 1 0 0 1 -2 0 -1 0 1]
[ 0 0 0 0 0 0 0 1 0 0 -1 0]
1/(y1^2*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12^2*y13*y14^2*y15*y16^3*y17*y18)
y2
y5
-y10
1/(y1*y2*y3*y4^2*y5*y6^2*y7*y8*y9*y10*y11*y14*y15*y16)
y7
-y6
y11
1/(y1*y2*y3*y4*y5*y7*y8*y9^2*y10*y14*y15)
-y1^4*y2^4*y3^4*y4^4*y5^4*y6^4*y7^4*y8^4*y9^4*y10^4*y11^4*y12^2*y13*y14^5*y15^4*y16^4*y17*y18
y16
1/(-y1*y2*y3*y4*y5*y6*y7*y8*y9*y10*y11*y14*y15*y16)
y1^2*y2^2*y3^2*y4^2*y5^3*y6^4*y7^3*y8^2*y9^2*y10^3*y11^4*y12^2*y13*y14^3*y15^2*y16^4*y17*y18
y1
y2*y4
y5*y7*y9
(-y5*y7)/y10
y6/(-y2)
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[0 0 0 0 0 0 0 0 0]
[ 0 1 0 0 -1/2 0 0 0 1 -2 0 1/2]
[ -1 0 1 0 1 -1 0 0 0 0 0 0]
[ 0 -1 0 1 0 1 -1 0 0 0 0 0]
[ 0 0 -1 0 0 0 0 0 0 -1 1 0]
[ 1/2 -1 0 0 0 1 0 0 -1/2 0 0 0]
[ 0 1 -1 0 -1 0 1 0 1 -1 0 0]
[ 0 0 1 0 0 -1 0 -1 0 0 1 0]
[ 0 0 0 0 0 0 1 0 0 0 -2 1]
[ -1 0 0 0 1/2 -1 0 0 0 3 0 -1/2]
[ 2 0 0 1 0 1 0 0 -3 0 -1 0]
[ 0 0 0 -1 0 0 -1 2 0 1 0 -1]
[-1/2 0 0 0 0 0 0 -1 1/2 0 1 0]
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'X_pb_mat' is not defined
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'upper_gsv' is not defined
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'Kcas1' is not defined
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'f2' is not defined
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'U_gsv' is not defined
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'f1' is not defined
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'cf' is not defined
[ 0 0 2 0 1 0 1 1]
[ 0 0 2 3/2 2 1 3/2 1]
[ -2 -2 0 -1 0 -2 -1 -1]
[ 0 -3/2 1 0 1 -2 -1/2 -1/2]
[ -1 -2 0 -1 0 -4 -2 -2]
[ 0 -1 2 2 4 0 1 -1]
[ -1 -3/2 1 1/2 2 -1 0 -1/2]
[ -1 -1 1 1/2 2 1 1/2 0]
[ 0 0 0 -1]
[ 0 0 1 0]
[ 0 -1 0 0]
[ 1 0 0 0]
y5*y6^2*y7*y8*y11*y16 + y6^2*y7*y8*y11*y16 + y6*y7*y8*y11*y16 + y6*y7*y8*y11 + y6*y7*y8 + y7*y8 + y8
Error in lines 1-1
Traceback (most recent call last):
File "/projects/sage/sage-7.5/local/lib/python2.7/site-packages/smc_sagews/sage_server.py", line 995, in execute
exec compile(block+'\n', '', 'single') in namespace, locals
File "", line 1, in <module>
NameError: name 'upper_gsv' is not defined
y1*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12^2*y13*y14^2*y15*y16^3*y17*y18
y1^2*y2^2*y3*y4*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12^2*y13*y14^2*y15*y16^3*y17*y18
y1^2*y2^2*y3*y4^2*y5^2*y6^2*y7^2*y8*y9*y10^2*y11^3*y12^2*y13*y14^2*y15*y16^3*y17*y18
y1^2*y2^2*y3*y4^2*y5^2*y6^2*y7^2*y8*y9^2*y10^2*y11^3*y12^2*y13*y14^2*y15*y16^3*y17*y18
y1^2*y2*y3*y4^2*y5*y9
[y3, y7, y13, y18, y11, y5]
(y12 + 1) * y11 * y10 * y9 * y5 * y4 * y1
y9*y10*y11*y12*y13*y14 + y9*y10*y11*y12*y13 + y9*y10*y11*y12 + y9*y10*y11 + y9*y10 + y9
[y1, y2]
[y4, y5, y6, y7]
[y9, y10, y11, y12, y13, y14]
(y1, y2*y4 + y4, y5*y7*y9 + y5*y9 + y9)
(12, 8)
[1 0 0 0]
[1 1 0 0]
[0 0 1 0]
[0 0 0 1]
16
7
y11*y12*y13*y16*y17*y18 + y11*y16*y17 + y16 + 1
(y11^3*y12*y13^6*y16^2*y17^2*y18 + 2*y11^3*y12*y13^5*y16^2*y17^2*y18 + y11^3*y12*y13^5*y16*y17^2*y18 + y11^3*y12*y13^4*y16^2*y17^2*y18 + y11^3*y13^6*y16^2*y17 + y11^3*y12*y13^4*y16*y17^2*y18 + y11^2*y12*y13^5*y16*y17^2*y18 + 2*y11^3*y13^5*y16^2*y17 + 2*y11^2*y12*y13^4*y16*y17^2*y18 + 2*y11^3*y13^5*y16*y17 + y11^3*y13^4*y16^2*y17 + y11^2*y12*y13^3*y16*y17^2*y18 + 2*y11^3*y13^4*y16*y17 + 3*y11^2*y13^5*y16*y17 + y11^3*y13^4*y17 + 6*y11^2*y13^4*y16*y17 + y11*y13^5*y16*y17 + 2*y11^2*y13^4*y17 + 3*y11^2*y13^3*y16*y17 + 3*y11*y13^4*y16*y17 + y11*y13^4*y16 + 2*y11^2*y13^3*y17 + y11*y13^4*y17 + 3*y11*y13^3*y16*y17 + 3*y11*y13^3*y16 + 2*y11*y13^3*y17 + y11*y13^2*y16*y17 + 3*y11*y13^2*y16 + y11*y13^2*y17 + y11*y13*y16)/(y11^3*y12*y13^6*y16^2*y17^2*y18 + 2*y11^3*y12*y13^5*y16^2*y17^2*y18 + 2*y11^3*y12*y13^5*y16*y17^2*y18 + y11^3*y12*y13^4*y16^2*y17^2*y18 + 2*y11^3*y12*y13^4*y16*y17^2*y18 + 3*y11^2*y12*y13^5*y16*y17^2*y18 + y11^3*y12*y13^4*y17^2*y18 + 6*y11^2*y12*y13^4*y16*y17^2*y18 + y11*y12*y13^5*y16*y17^2*y18 + y11^3*y13^5*y16*y17 + 2*y11^2*y12*y13^4*y17^2*y18 + 3*y11^2*y12*y13^3*y16*y17^2*y18 + 3*y11*y12*y13^4*y16*y17^2*y18 + y11^3*y13^4*y16*y17 + 2*y11^2*y13^5*y16*y17 + y11*y12*y13^4*y16*y17*y18 + 2*y11^2*y12*y13^3*y17^2*y18 + y11*y12*y13^4*y17^2*y18 + 3*y11*y12*y13^3*y16*y17^2*y18 + y11^3*y13^4*y17 + 4*y11^2*y13^4*y16*y17 + y11*y13^5*y16*y17 + 3*y11*y12*y13^3*y16*y17*y18 + 2*y11*y12*y13^3*y17^2*y18 + y11*y12*y13^2*y16*y17^2*y18 + 3*y11^2*y13^4*y17 + 2*y11^2*y13^3*y16*y17 + 3*y11*y13^4*y16*y17 + 3*y11*y12*y13^2*y16*y17*y18 + y11*y12*y13^2*y17^2*y18 + y11*y13^4*y16 + 3*y11^2*y13^3*y17 + 3*y11*y13^4*y17 + 3*y11*y13^3*y16*y17 + y11*y12*y13*y16*y17*y18 + 3*y11*y13^3*y16 + 6*y11*y13^3*y17 + y13^4*y17 + y11*y13^2*y16*y17 + y11*y13^3 + 3*y11*y13^2*y16 + 3*y11*y13^2*y17 + 3*y13^3*y17 + 2*y11*y13^2 + y13^3 + y11*y13*y16 + 3*y13^2*y17 + y11*y13 + 3*y13^2 + y13*y17 + 3*y13 + 1)
y11^2*y12*y13*y16^3*y17^2*y18
[y14, y16]
[y6, y13, y17, y11]
[y10, y11, y12, y18, y12, y13]
y17 * y16 * y14 * y13 * y11 * y10^2 * y6^2 * (y11*y12^2*y13*y18 + y11*y12^2*y18 + y11*y12*y18 + y11*y12 + y11 + 1)
10
12
17
24
True
y6^2*y10^2*y11^3*y12^2*y13^4*y14*y16^3*y17^3*y18
y6^2*y10^2*y11^3*y12^2*y13^4*y14*y16^2*y17^3*y18
2*y6^2*y10^2*y11^2*y12^2*y13^4*y14*y16^2*y17^3*y18
y6^2*y10^2*y11^2*y12^2*y13^3*y14*y16^2*y17^3*y18
y6^2*y10^2*y11*y12^2*y13^4*y14*y16^2*y17^3*y18
y6^2*y10^2*y11^2*y12^2*y13^3*y14*y16^2*y17^2*y18
y6^2*y10^2*y11*y12^2*y13^3*y14*y16^2*y17^3*y18
y6^2*y10^2*y11^2*y12*y13^3*y14*y16^2*y17^2*y18
y6^2*y10^2*y11*y12^2*y13^3*y14*y16^2*y17^2*y18
y6^2*y10^2*y11^2*y12*y13^3*y14*y16^2*y17^2
y6^2*y10^2*y11*y12^2*y13^2*y14*y16^2*y17^2*y18
y6^2*y10^2*y11*y12*y13^3*y14*y16^2*y17^2*y18
y6^2*y10^2*y11*y12*y13^3*y14*y16^2*y17^2
y6^2*y10^2*y11*y12*y13^2*y14*y16^2*y17^2*y18
y6^2*y10^2*y11*y12*y13^2*y14*y16^2*y17^2
y6^2*y10^2*y11*y12*y13^2*y14*y16^2*y17*y18
y6^2*y10^2*y11*y12*y13^2*y14*y16^2*y17
y6^2*y10^2*y11*y12*y13*y14*y16^2*y17*y18
y6^2*y10^2*y11*y12*y13*y14*y16^2*y17
y6^2*y10^2*y11*y13^2*y14*y16^2*y17
y6^2*y10^2*y11*y13*y14*y16^2*y17
y6^2*y10^2*y11*y13*y14*y16^2
y6^2*y10^2*y11*y14*y16^2
y6^2*y10^2*y11*y14*y16
7
24
24
1
24
y14*y16 + y14
y6*y11*y13*y17 + y6*y13*y17 + y6*y13 + y6
y10*y11*y12^2*y13*y18 + y10*y11*y12^2*y18 + y10*y11*y12*y18 + y10*y11*y12 + y10*y11 + y10
y14*y16 + y14
y6*y11*y13 + y6*y13 + y6
y10*y11*y12^2*y13*y17^3*y18 + y10*y11*y12^2*y17^3*y18 + y10*y11*y12^2*y17^2*y18 + y10*y11*y12*y17^2*y18 + y10*y11*y12*y17^2 + y10*y11*y12*y17*y18 + y10*y11*y12*y17 + y10*y11*y17 + y10*y11 + y10
True
True
True
[y15, y14, y10]
[y8, y7, y6, y11, y13, y16, y6, y5]
y2*y3*y5*y10*y12^2*y16*y17^3*y18
y2*y3*y5*y10*y12^2*y16*y17^2*y18
y2*y3*y5*y10*y12*y16*y17^2*y18
y2*y3*y5*y10*y12*y16*y17^2
y2*y3*y5*y10*y12*y16*y17*y18
y2*y3*y5*y10*y12*y16*y17
y2*y3*y5*y10*y16*y17
y2*y3*y5*y10*y16
y2*y3*y5*y10
y2*y3*y5
y2*y3
y3
y2^2*y3*y5*y7*y10*y11^2*y12^2*y14*y16^2*y17^3*y18
y2*y3*y5*y7*y10*y11^2*y12^2*y14*y16^2*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y14*y16^2*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y16^2*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y16*y17^3*y18
y2*y3*y5*y10*y11*y12^2*y16*y17^3*y18
y11^2*y12^2*y16*y17^3*y18
2*y11*y12^2*y16*y17^3*y18
y11*y12^2*y16*y17^2*y18
y12^2*y16*y17^3*y18
y12^2*y16*y17^2*y18
y2^2*y3*y5*y7*y10*y11^2*y12^2*y13*y14*y16^2*y17^3*y18
y2*y3*y5*y7*y10*y11^2*y12^2*y13*y14*y16^2*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y13*y14*y16^2*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y13*y16^2*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y13*y16*y17^3*y18
y2*y3*y5*y10*y11^2*y12^2*y16*y17^3*y18
y2*y3*y5*y10*y11*y12^2*y13*y16*y17^3*y18
2*y2*y3*y5*y10*y11*y12^2*y16*y17^3*y18
y2*y3*y5*y10*y11*y12^2*y16*y17^2*y18
y2*y3*y5*y10*y12^2*y16*y17^3*y18
y2*y3*y5*y10*y11*y12*y16*y17^2*y18
y2*y3*y5*y10*y12^2*y16*y17^2*y18
y2*y3*y5*y10*y11*y12*y16*y17^2
y2*y3*y5*y10*y12*y16*y17^2*y18
y2*y3*y5*y10*y12*y16*y17^2
y2*y3*y5*y10*y12*y16*y17*y18
y2*y3*y5*y10*y12*y16*y17
y2*y3*y5*y10*y16*y17
y2*y3*y5*y10*y16
y2*y3*y5*y10
y2*y3*y5
y2*y3
y3
[y4*y5*y6^2*y7*y8*y9*y10*y11*y13*y14*y15*y16]
1