[sage-support] Re: Function defined with matrices won't plug in values for function

2018-12-15 Thread Simon King
Hi Saad, sorry that it took long to answer; I thought others would reply sooner than I. On 2018-12-05, saad khalid wrote: > If I run it, it gives me results with the error: " > > UserWarning: Using generic algorithm for an inexact ring, which will probably > give incorrect results due to numeri

[sage-support] Re: Function defined with matrices won't plug in values for function

2018-12-15 Thread Simon King
On 2018-12-15, Simon King wrote: > It's not an error but a warning. The absence of a warning doesn't mean > that the result is more trustworthy than a result of a computation that > doesn't create a warning. Ooops, one negation too many. I meant to say: "The absence of a warning doesn't mean tha

[sage-support] Re: Function defined with matrices won't plug in values for function

2018-12-15 Thread Nils Bruin
On Wednesday, December 5, 2018 at 10:15:52 AM UTC-8, saad khalid wrote: > > Thank you all for the thoughtful responses, your comments helped me a lot. > One last bit of trouble that I've been having related to this topic. This > was is the code I was running: > > Mz = matrix([[0,1],[1,0]]) > Mx =