One Hat Cyber Team
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216.73.216.216
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194.44.31.54
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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
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usr
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Macaulay2
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BernsteinSato
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EXA
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View File Name :
localBFunction.exa.m2
loadPackage("Dmodules", FileName=>"../../Dmodules.m2"); --load "../localBFunction.m2" QQ[x,y,z]; f = x^2 + y^2 + z^2; f = x^3 + x*y^3 + z^2; f = x^3 + z^2*y^2; P = ideal(x+1,y-1,z-1); f = (x^3 + z^2*y^2)^2; P = ideal(x+1,y-1,z-1); f = (x^3 + z^2*y^2)^3; P = ideal(x+1,y-1,z-1); -- Nakayama examples (from Oaku 1997) f = x*(x+y+1); P = ideal(x,y,z); f = x^6 + y^4 + z^3; P = ideal(x,y,z); --f = y*((y + 1)*x^3 - y^2*z^2); P = ideal(x,y,z); factorBFunction globalBFunction f b = localBFunction(f,P) factorBFunction b end restart load "localBFunction.exa.m2" debug Dmodules strata = localBFunctionStrata f print apply(keys strata, k->k=>strata#k) Dtrace 10