query: Prove that $\limsup(a+b) \leq \limsup(a) + \limsup(b)$ and $\liminf(a+b) \geq \liminf(a) + \liminf(b)$
positive_passages.docid: 11539
positive_passages.text: Prove $\limsup\limits_{n \to \infty} (a_n+b_n) \le \limsup\limits_{n \to \infty} a_n + \limsup\limits_{n \to \infty} b_n$
negative_passages.docid: 64109
negative_passages.text: Let $a = \liminf x_n$, $b = \limsup x_n$. If $\lim (x_{n+1} - x_n) = 0$ then every element of $(a,b)$ is a subsequential limit of $(x_n)$
negative_passages.docid: 145884
negative_passages.text: Showing $\left|\frac{a+b}{2}\right|^p+\left|\frac{a-b}{2}\right|^p\leq\frac{1}{2}|a|^p+\frac{1}{2}|b|^p$
negative_passages.docid: 19457
negative_passages.text: Show that: $\inf(A+B) = \inf(A)+ \inf(B)$
negative_passages.docid: 68781
negative_passages.text: proving if $a \le b$ then $\sup(A) \le \inf(B)$
negative_passages.docid: 106979
negative_passages.text: Prove the inequality and limitation
negative_passages.docid: 59513
negative_passages.text: For $a, b \geq 0$, $0 < x < 1$, show $(a+b)^x \leq a^x + b^x$
negative_passages.docid: 64955
negative_passages.text: Show that there are $ a,b \geq 0 $ so that $ |f(x)| \leq ax+b, \forall x \geq 0.$
negative_passages.docid: 44403
negative_passages.text: Prove that $|a+b|^p \leq 2^p \{ |a|^p +|b|^p \}$
negative_passages.docid: 51347
negative_passages.text: Prove that $|a|\leq \max\{|b|,|c|\}$ if $b\leq a \leq c$
negative_passages.docid: 122326
negative_passages.text: Proving $|P(A\cap B)-P(A)P(B)|\leq \frac{1}4$
negative_passages.docid: 43197
negative_passages.text: Showing that two definitions of $\limsup$ are equivalent
negative_passages.docid: 81618
negative_passages.text: Prove $||a|-|b| | \leq |a-b|$
negative_passages.docid: 143130
negative_passages.text: Proving that the supremum of $(a,b)$ is $b$.
negative_passages.docid: 80350
negative_passages.text: $\limsup \frac{a_n}{b_n}0$ s.t $a_n\le Mb_n$
negative_passages.docid: 145772
negative_passages.text: Proving $\liminf_{n\to\infty}(-a_n)=-\limsup_{n\to\infty}(a_n)$
negative_passages.docid: 150995
negative_passages.text: Show that $\liminf(\sqrt{x_n})=\sqrt{\liminf x_n}$