Hi,
How to explain the difference between these two similar functions ?
Thansk.
= Test 1
F = [1,2,3]
def test1(F):
F[0] = 0
F[1] = 0
F[2] = 0
print F
test1(F); F
[0, 0, 0]
[0, 0, 0]
=== Test 2 ===
F = [1,2,3]
def test2(F):
F = [0,0,0]
test2(F); F
[0,
I think you need to read a python intro to see the difference between
mutable / immutable lists and similar. This is a python question, not
really a Sage question.
John Cremona
On 7 June 2013 09:24, B. Zhang yangtz...@gmail.com wrote:
Hi,
How to explain the difference between these two
+1
2013/6/7 John Cremona john.crem...@gmail.com
I think you need to read a python intro to see the difference between
mutable / immutable lists and similar. This is a python question, not
really a Sage question.
John Cremona
On 7 June 2013 09:24, B. Zhang yangtz...@gmail.com wrote:
OK. Thanks.
On Friday, June 7, 2013 10:24:25 AM UTC+2, B. Zhang wrote:
Hi,
How to explain the difference between these two similar functions ?
Thansk.
= Test 1
F = [1,2,3]
def test1(F):
F[0] = 0
F[1] = 0
F[2] = 0
print F
test1(F); F
[0, 0, 0]
[0, 0,
Short version of my question:
What is supposed to happen when different users simultaneously invoke
./sage -notebook for the same installation of Sage?
Long version:
I have a small research group this summer, consisting of myself and two
undergraduate students. We don't need to engage in
On Fri, Jun 7, 2013 at 9:48 AM, Ursula Whitcher whitc...@uwec.edu wrote:
Short version of my question:
What is supposed to happen when different users simultaneously invoke ./sage
-notebook for the same installation of Sage?
Long version:
I have a small research group this summer,
On 7 June 2013 18:18, William Stein wst...@gmail.com wrote:
On Fri, Jun 7, 2013 at 9:48 AM, Ursula Whitcher whitc...@uwec.edu wrote:
Short version of my question:
What is supposed to happen when different users simultaneously invoke ./sage
-notebook for the same installation of Sage?
Long
you can also use Pari/GP and mpmath from Sage. See pages 312-314 of
http://sagebook.gforge.inria.fr/.
Paul Zimmermann
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