Problem 438 (difficulty: 1/10)

Formulate the definition using the letters \(\displaystyle \varepsilon,\delta,K,L\) etc.

\(\displaystyle \lim_{1}f=\infty; \quad \lim_{\eta\to\eta_0-}s(\eta)=2; \quad \lim_{x\to \infty}g(x)=-\infty; \quad \lim_{\omega\to\omega_0-}s(\omega)=2; \quad \Ulim_{0+}g=1; \quad \Ulim_{\infty}h=1. \)

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