I faced with a problem with polynomial mod
This is example from manual: mod?
sage: R. = QQ['x'];
sage: f = x^3 + x + 1
sage: f.mod(x + 1)
Result is -1
But changing from field QQ to ring ZZ causes mod to do nothing:
sage: R. = ZZ['x'];
sage: f = x^3 + x + 1
sage: f.mod(x + 1)
Result is x^3 + x + 1
is should be send to sage-devel.
On 25 апр, 11:19, William Stein wrote:
> On Sat, Apr 24, 2010 at 10:22 PM, Robert Bradshaw
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> > On Apr 24, 2010, at 5:36 PM, Michael Rybalkin wrote:
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> >> How to get monomial with large exponent in the pol
How to get monomial with large exponent in the polynomial rings?
For example I hsave polynomial ring over large finite field:
p = next_prime(10^20)
R. = PolynomialRing(GF(p), sparse=True)
Monomial x^(10^7) construction takes 2 seconds:
time tmp = x^(10^7)
Monomial x^(10^8) construction uses all
I have installed local Sage server.
I need some kind of workspace with multiple worksheets and common data
storage while working via web interface. What can you recommend in
this case?
I want to have a bunch of common files for different worksheets. But I
don't want to link them explicity to othe
