Re: [sage-support] what am I missing?

2023-04-13 Thread John H Palmieri
This looks like the issue reported at https://github.com/sagemath/sage/issues/34233. -- John On Thursday, April 13, 2023 at 2:13:44 PM UTC-7 Fernando Gouvea wrote: > That seems right. Plotting x^6/(1-x)^7 shows the error, but x^5/(1-x)^6 > does not. And > > .9^6/.1^7 = 5.314411e6 >

Re: [sage-support] what am I missing?

2023-04-13 Thread Fernando Gouvea
I get the same results in 9.2 and 9.6. Fernando On 4/13/2023 4:17 PM, William Stein wrote: Hi, I think I randomly ran into this same thing with sage-9.8 this week too.  My guess is that there is some sort of overflow bug in the computation of the y-axis labels.  It's probably one of the

Re: [sage-support] what am I missing?

2023-04-13 Thread William Stein
Hi, I think I randomly ran into this same thing with sage-9.8 this week too. My guess is that there is some sort of overflow bug in the computation of the y-axis labels. It's probably one of the most severe bugs in sage ever, since it is so likely to be randomly misleading... On Thu, Apr 13,

[sage-support] what am I missing?

2023-04-13 Thread Fernando Gouvea
I must be missing something here... sage: g(x)=x^10/(1-x)^11 sage: plot(g(x),(0,0.9)) sage: g(0.7) 15945.8104850773 What's wrong? Fernando -- = Fernando Q. Gouveahttp://www.colby.edu/~fqgouvea Carter Professor of Mathematics Dept.