Why in this code:
r,a,n,i,noo=var('r,a,n,i,noo')
hterm(a,r,n) = 1/(a^2+(r+n)^2)^(3/2)
h(a,r,noo) = a^2*sum(hterm(a,r,i), i, 0, noo)
print h(a=1,r=0.0123,noo=oo)
sum((i^2 + 0.0246*i + 1.00015129)^(-3/2), i, 0, +Infinity)
print h(a=1,r=0.0123,noo=10)
sum((i^2 + 0.0246*i +
After a pause I remember this non intuitive facts:
n: is a funtion in sage and should be declared as symbol
And in
print h(a=1,r=0.0123,noo=10)
Answer:
sum((i^2 + 0.0246*i + 1.00015129)^(-3/2), i, 0, 10)
This is an expression and that is why I cannot have a number like
typing
sum((i^2 +
On Tue, Oct 5, 2010 at 7:57 AM, Francisco Botana fbot...@uvigo.es wrote:
My question was (and is): is it possible to simultaneously send multiple
commands to the simple server? That is, instead of setting, for instance, a
to 2 and b to 3 with two distinct http requests, is it possible to send
Hello,
2010/10/5 Philipp Schneider philipp.schneid...@gmx.net:
Michael Mardaus and I are happy to announce that we have finished
translating the complete Sage tutorial to German.
I am happy to give you some feedback to the German version (over the
next few weeks).
Please also make your
On Oct 5, 3:36 pm, James Parson par...@hood.edu wrote:
Dear sage-support,
I was playing with some elliptic-curves calculations in Sage 4.5.3,
and I came across (or, rather, cooked up) the following, which puzzled
me:
sage: K = QuadraticField(8,'a')
sage: E =
This is now ticket #10076 (see http://trac.sagemath.org/sage_trac/ticket/10076)
John Cremona
On Oct 5, 8:01 pm, John Cremona john.crem...@gmail.com wrote:
On Oct 5, 3:36 pm, James Parson par...@hood.edu wrote:
Dear sage-support,
I was playing with some elliptic-curves calculations
On Oct 5, 8:04 pm, John Cremona john.crem...@gmail.com wrote:
This is now ticket #10076 (seehttp://trac.sagemath.org/sage_trac/ticket/10076)
There's a patch which fixes this bug on that ticket, ready for review.
Thanks again for the bug report.
John Cremona
John Cremona
On Oct 5, 8:01
Hi,
I am using tower of extensions on top of a binary field. Is this the
way to do it??
F1.a = GF(2^4);
_.x = PolynomialRing(F1);
f = x^2 + x + F1(1);
F2 = F1.extension(f, 'x');
_.y = PolynomialRing(F2);
g = y^2 + y + F2(x);
F3 = F2.extension(g, 'y');
Does sage support arithmetic of F2, F3
