I would like to know what does it mean $$\nabla f(t,\ldots,t)$$ on the page 554 $(4.3)$ here.
2026-03-25 09:53:38.1774432418
nabla operator: is it standard?
43 Views Asked by Bumbble Comm https://math.techqa.club/user/bumbble-comm/detail AtRelated Questions in REAL-ANALYSIS
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