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Questions tagged [listable]

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1
vote
1answer
68 views

Problem displaying Killing equations

What I'm trying to do is to compute the Killing equations and then solve them using DSolve to determine their solutions. I have a problem understanding where my Mathematica program doesn't work ...
0
votes
1answer
54 views

How can I get all the order of a list? [closed]

I have a list such as : {1,3,6}, then, I want to get all the orders of it, I do not know which function is easier. I have to try this code, but it is complex. ...
1
vote
1answer
62 views

Pick the solutions that satisfy certain conditions

I have a large system of ODEs, and I find a large number of steady-state solutions. But many of them do not satisfy the condition that all the variables must have ...
6
votes
4answers
382 views

partial numerical evaluation

Context The following is an issue I have come across many times and still do not have a satisfactory solution for. The context of it is this. Let's say we have an equation, a linear ODE for the ...
2
votes
0answers
50 views

non listable plus and times [duplicate]

I am trying to create my own Plus and Times functions, which are identical to the built in ones with the exception that they are ...