One Hat Cyber Team
Your IP :
216.73.216.216
Server IP :
194.44.31.54
Server :
Linux zen.imath.kiev.ua 4.18.0-553.77.1.el8_10.x86_64 #1 SMP Fri Oct 3 14:30:23 UTC 2025 x86_64
Server Software :
Apache/2.4.37 (Rocky Linux) OpenSSL/1.1.1k
PHP Version :
5.6.40
Buat File
|
Buat Folder
Eksekusi
Dir :
~
/
usr
/
share
/
Macaulay2
/
NCAlgebra
/
examples
/
View File Name :
_is__Normal_lp__N__C__Ring__Element_rp.out
-- -*- M2-comint -*- hash: 14475966893971245781 i1 : A = QQ{a,b,c} o1 = A o1 : NCPolynomialRing i2 : I = ncIdeal {a*b+b*a,a*c+c*a,b*c+c*b} o2 = Two-sided ideal {ba+ab, ca+ac, cb+bc} o2 : NCIdeal i3 : B = A/I --Calling Bergman for NCGB calculation. Complete! o3 = B o3 : NCQuotientRing i4 : sigma = ncMap(B,B,{b,c,a}) o4 = NCRingMap B <--- B o4 : NCRingMap i5 : isWellDefined sigma o5 = true i6 : C = oreExtension(B,sigma,w) --Calling Bergman for NCGB calculation. Complete! o6 = C o6 : NCQuotientRing i7 : isCentral w o7 = false i8 : isNormal w o8 = true i9 :