There are the theorem and it's proof:
My question is below.
I don't understand How the last formula shows that $\varphi$ $\in$ $\mathscr C'$. in $\mathscr C'$ we mean continuously differentiable functions.
2026-04-04 12:53:54.1775307234
Rank theorem rudin
108 Views Asked by user976535 https://math.techqa.club/user/user976535/detail AtRelated Questions in ANALYSIS
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