From the forum message  HERE , I learned about both  is(...)  and  assuming...  and became interested in how they work together as compared with the way that  if  and  assuming...  worked together. Finally using the combination of  if  and  assuming...  to find the place at which  n of  x^2-n  needs to be within a range of .1 to 1 with a resolution of  .01 and with x=-1..1

I'm an older adult, getting back into math and realizing how much I've forgotten. Likewise, I'm new to maple and just made a discover. Anyhow, I'm wondering if I'm looking at this correctly. The following: sum(piecewise(n <>