I would have a question about how to colour a region of complicated inequalities.
I'm curious about the region where my 'lambdas' are all negatives regarding the parameters 'pm2' and 'am2', but I always find difficulties even if I try with implicitplot or inequal commands. Also, I would like to put into the same graph with different colours when they are separately smaller than 0.
I've already tried plenty of things, I hopefully attached some pics by snipping tool about them. And here is an example of my problem:
p61w:= implicitplot([lambda61 <= 0], pm2 = 0 .. 1, am2 = 0 .. 1)
in61 := inequal(lambda61 <= 0, pm2 = 0 .. 1, am2 = 0 .. 1)
So, the main issue that it is not just coloured where my condition is true, but elsewhere too. In plot 'in61' as you can see, there is a region approx. pm2=0..0.6 where it shouldn't be coloured since my condition is not true there. In the graph; 'display(in61, p61w)', it is visible that under the red line should be just coloured however my 'inequal' command coloured it outside too.
Also, I tried with implicitplot, for example:
p6 := implicitplot([lambda61 <= 0], pm2 = 0 .. 1, am2 = 0 .. 1, filled = true, coloring = [blue, white], transparency = .5)
But the result is similarly wrong. And I'm not sure why it happens and how can I fix it.
(It's okay if for example for these particular lambdas (lambda61,lambda62) never negatives together, but I have more systems and I don't think it works properly)
I read similar questions too but I couldn't find an answer so, I would very appreciate any suggestions.
This is my first post in Maple, so please let me know if I have mistaken something.