15:52, 21 January 2023 Tom(talk | contribs) deleted page Complex calculus(content was: "Let $\mathbb{T}_1$ and $\mathbb{T}_2$ be time scales. We define a distance function on $\mathbb{T}_1 \times \mathbb{T}_2$ by the formula $$d((x_1...", and the only contributor was "Tom" (talk))