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rtoy / maxima

A Clone of Maxima's repo
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plot2d(0=0,...) -- true everywhere #2515

Open rtoy opened 2 months ago

rtoy commented 2 months ago

Imported from SourceForge on 2024-07-06 10:08:56 Created by macrakis on 2022-03-20 17:24:24 Original: https://sourceforge.net/p/maxima/bugs/3957

plot2d(0=0,[x,0,1],[y,0,1])and plot2d(floor(x)=0,[x,0,1],[y,0,1]) give the "nothing to plot" error, even though they is true everywhere in the plot area -- if it has noticed that, maybe the error could be clearer.

Or alternatively it could just show the whole area of the graph with cross-hatching. After all, as soon it is not true somewhere , it shows a plot, e.g., plot2d(floor(x)=0,[x,0,1.1],[y,0,1]).

rtoy commented 2 months ago

Imported from SourceForge on 2024-07-06 10:08:57 Created by villate on 2022-03-20 17:31:07 Original: https://sourceforge.net/p/maxima/bugs/3957/#e2ee

That's a nice challenge for someone to fix, perhaps a student? I have a long list of other things to fix that I consider more important :)