Hi there, I am trying to solve the question (0,3)[1,2] but Wolfram gives me the wrong answer the right answer must be >> (0,3) or (1,2)!!
How I can type infinitesimal questions on Wolfram?
I am trying to solve also this question with WolframAlpha how can I do this>>
For each of the groups, determine whether it is blocked from above and blocked from above: I am trying to find the
--A=(1,2)∪(5,6)
--A={n-n^2 |n∈N}
--A=Z∩(-100.5,∞)
