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Questions about handling with inequalities with, e.g., Reduce, Solve, FindInstance etc., their application in defining Regions, and ways to incorporate them into other computations, e.g. integration.
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How do I find complex values that satisfy multiple inequalities?
I want to find $a,b \in \mathbb{C}$ such that $$|1-2a-2b| < 1 \quad \text{&} \quad |1-2a+2b| < 1$$ using mathematica. I tried to use Solve[{Abs[1 - 2 a - 2 b] < 1, Abs[1 - 2 a + 2 b] < 1}, {a, b}] but …