Python MultiSeriesRing примеры использования

Пример #1

Файл: powerseries_multi.py Проект: rjolly/jas

import sys;

from jas import QQ, DD, Ring
from jas import MultiSeriesRing, MPS
from jas import startLog

from edu.jas.ps import MultiVarCoefficients
from edu.jas.ps import MultiVarPowerSeriesMap

# example for power series
#

# rational number examples
#

psr = MultiSeriesRing("Q(x,y,z)",truncate=4);
print "psr:", psr;
print;

one = psr.one();
print "one:", one;
print;

zero = psr.zero();
print "zero:", zero;
print;

r1 = psr.random(4);
print "r1:", r1;
print;
print "r1:", r1;

Пример #2

Файл: powerseries_multi.py Проект: zourzouvillys/java-algebra-system

import sys

from jas import QQ, DD, Ring
from jas import MultiSeriesRing, MPS
from jas import startLog

from edu.jas.ps import MultiVarCoefficients
from edu.jas.ps import MultiVarPowerSeriesMap

# example for power series
#

# rational number examples
#

psr = MultiSeriesRing("Q(x,y,z)", truncate=4)
print "psr:", psr
print

one = psr.one()
print "one:", one
print

zero = psr.zero()
print "zero:", zero
print

r1 = psr.random(4)
print "r1:", r1
print
print "r1:", r1