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Python PolyRing.squarefreeFactors方法代码示例

本文整理汇总了Python中jas.PolyRing.squarefreeFactors方法的典型用法代码示例。如果您正苦于以下问题:Python PolyRing.squarefreeFactors方法的具体用法?Python PolyRing.squarefreeFactors怎么用?Python PolyRing.squarefreeFactors使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在jas.PolyRing的用法示例。


在下文中一共展示了PolyRing.squarefreeFactors方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: startLog

# 需要导入模块: from jas import PolyRing [as 别名]
# 或者: from jas.PolyRing import squarefreeFactors [as 别名]
print "f = ", f;
print;

#g = ( y**2 + ( c0 + c1 * wx + c2 * wx**2 ) );
#print "g = ", g;
#g = g**5;
#print "g = ", g;
#print;

#sys.exit();

startLog();

t = System.currentTimeMillis();
#ok: G = Yr.factors(f);
G = Yr.squarefreeFactors(f);
t = System.currentTimeMillis() - t;
print "#G = ", len(G);
#print "factor time =", t, "milliseconds";

#sys.exit();

print "f    = ", f;
g = e;
for h, i in G.iteritems():
    if i > 1:
        print "h**i = ", h, "**" + str(i);
    else:
        print "h    = ", h;
    h = h**i;
    g = g*h;
开发者ID:,项目名称:,代码行数:33,代码来源:

示例2: PolyRing

# 需要导入模块: from jas import PolyRing [as 别名]
# 或者: from jas.PolyRing import squarefreeFactors [as 别名]
from jas import terminate, startLog

# polynomial examples: factorization over Z_p, with p-th root

p = 5;
cr = PolyRing(GF(p),"u",PolyRing.lex );
print "Ring cr: " + str(cr);

#[one,u] = cr.gens();

fu = (u**2+u+1)**p;
print "fu = ", fu;
print;

t = System.currentTimeMillis();
G = cr.squarefreeFactors(fu);
t = System.currentTimeMillis() - t;
#print "G = ", G; #.toScript();
print "factor time =", t, "milliseconds";
for h, i in G.iteritems():
    print "h**i = (", h, ")**" + str(i);
    h = h**i;
print;

qcr = RF(cr);
print "Ring qcr: " + str(qcr.factory());

#not ok#r = PolyRing(cr,"x",PolyRing.lex );
r = PolyRing(qcr,"x",PolyRing.lex );
print "Ring r: " + str(r);
开发者ID:rjolly,项目名称:jas,代码行数:32,代码来源:factors_mod_ins.py

示例3: startLog

# 需要导入模块: from jas import PolyRing [as 别名]
# 或者: from jas.PolyRing import squarefreeFactors [as 别名]
b = r.random(k=2, l=3)
c = r.random(k=1, l=3)

if a.isZERO():
    a = x
if b.isZERO():
    b = y
if c.isZERO():
    c = z

f = a ** 10 * b ** 5 * c

print "a = ", a
print "b = ", b
print "c = ", c
print "f = ", f
print

t = System.currentTimeMillis()
F = r.squarefreeFactors(f)
t = System.currentTimeMillis() - t
print "factors:"
for g in F.keys():
    i = F[g]
    print "g = %s**%s" % (g, i)
print
print "factor time =", t, "milliseconds"

# startLog();
terminate()
开发者ID:rjolly,项目名称:jas,代码行数:32,代码来源:squarefree_finite.py

示例4: str

# 需要导入模块: from jas import PolyRing [as 别名]
# 或者: from jas.PolyRing import squarefreeFactors [as 别名]
print "frl = " + str(frl);
print;

t = System.currentTimeMillis();
R = r5.realRoots(frl);
t = System.currentTimeMillis() - t;
print "R = " + str([ r.elem.decimalMagnitude() for r in R ]);
print "real roots time =", t, "milliseconds";

t = System.currentTimeMillis();
R = r5.realRoots(frl,eps);
t = System.currentTimeMillis() - t;
print "R = " + str([ r.elem.decimalMagnitude() for r in R ]);
print "real roots time =", t, "milliseconds";

t = System.currentTimeMillis();
fk = r5.squarefreeFactors(frl);
#fk = r5.factors(frl);
t = System.currentTimeMillis() - t;
#print "fk = " + str(fk);
#print "factor time =", t, "milliseconds";

g = one;
for h, i in fk.iteritems():
    print "h**i = (", h, ")**" + str(i);
    h = h**i;
    g = g*h;

#startLog();
terminate();
开发者ID:rjolly,项目名称:jas,代码行数:32,代码来源:sys-bio2.py


注:本文中的jas.PolyRing.squarefreeFactors方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。