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  • 17 votes cast
Jun
4
accepted Can Mathematica tell me if a polynomial has all real roots?
May
13
asked Can Mathematica tell me if a polynomial has all real roots?
Apr
8
awarded  Popular Question
Mar
19
awarded  Curious
Mar
1
awarded  Autobiographer
Jan
24
awarded  Tumbleweed
Jan
21
comment How to exract the roots from “Roots”?
Thanks! What is the benefit of using Solve over Roots?
Jan
21
asked How to exract the roots from “Roots”?
Jan
21
comment How do I write nested for-loops?
@YvesKlett Can you show an example of how to write multiple lines in a "call" on Mathematica? All the examples on reference.wolfram are single line examples and its not clear how something like the above can be achieved via that!
Jan
21
asked How do I write nested for-loops?
Jan
17
asked About installing Mathematica on Ubuntu 14.04 LTS
Nov
18
comment Can I generate matrices with a constraint?
@bills Sorry for my ambiguous language. I meant that $k$ is something chosen externally. And then the matrices have to be generated. Can you help?
Nov
18
comment Can I generate matrices with a constraint?
Where is this value of $k$ that I would like to fix arbitrarily? I would think that any correct code should let me first choose a value of $k$ and then the matrices would be generated corresponding to that.
Nov
17
revised Can I generate matrices with a constraint?
added 13 characters in body
Nov
17
asked Can I generate matrices with a constraint?
Oct
24
awarded  Nice Question
Sep
20
accepted Graph expansion on Mathematica
Sep
20
comment Graph expansion on Mathematica
May be you can add some explanations to your code?
Sep
20
comment Graph expansion on Mathematica
I am unable to understand your code. I simply don't know enough Mathematica to parse your code. How do I even give the graph as an input to your code? What is "Plus @@", "Rest", "Module" , "IntegerDigits", "Position", "[Infinity]", "Complement", "Range" - none of these make any sense to me! Can you kindly write something for beginners?
Sep
18
comment Graph expansion on Mathematica
Given my purposes I am not sure that it will be useful for me to get approximations. I think I need exact values.