N+1（裁员补偿） - 知乎
Jul 29, 2021 · N+1赔偿，是指有劳动合同法第四十条规定的情形之一的，用人单位除了正常支付经济补偿金后，额外支付劳动者一个月工资，可以解除劳动合同。 N是指经济补偿金，1是指一 …
Proof that $1+2+3+4+\cdots+n = \frac {n\times (n+1)}2$
Nov 24, 2016 · Why is $1+2+3+4+\ldots+n = \dfrac {n\times (n+1)}2$ $\space$ ?Not appropriate for an answer, but you've asked either a very easy or a very difficult question. If by "why" you …
Find the sum of the series $\sum \frac {1} {n (n+1) (n+2)}$
Mar 22, 2014 · 23 I got this question in my maths paper Test the condition for convergence of $$\sum_ {n=1}^\infty \frac {1} {n (n+1) (n+2)}$$ and find the sum if it exists. I managed to show …
1/1+1/2+1/3+1/4+……+1/n=？怎么个解法？ - 知乎
两边求和，我们有 ln (n+1)<1/1+1/2+1/3+1/4+……+1/n 容易的， \lim _ {n\rightarrow +\infty }\ln \left ( n+1\right) =+\infty ，所以这个和是无界的，不收敛。
Proving that $n!≤ ( (n+1)/2)^n$ by induction [duplicate]
Oct 12, 2013 · Really I used $\ldots$ to write $\prod_ {i = 1}^ {\lfloor n/2 \rfloor} i\cdot (n + 1 - i) \le \prod_ {i = 1}^ {\lfloor n/2 \rfloor} \left (\frac {n+1}2\right)^2$ in more simple form.
Sum of First $n$ Squares Equals $\frac {n (n+1) (2n+1)} {6}$
Jun 28, 2011 · I am just starting into calculus and I have a question about the following statement I encountered while learning about definite integrals: $$\\sum_{k=1}^n k^2 = …
Convergence of series $n/(n+1)(n+2)(n+3)$ - Mathematics Stack …
Jun 7, 2015 · I have some problems to determine the sum of the following series, $$ \sum \limits^ {\propto }_ {n=1}\frac {n} { (n+1) (n+2) (n+3)} =\frac {1} {4} $$ appreciation or ...
How to prove a formula for the sum of powers of $2$ by induction?
Mar 8, 2015 · Lets look at the right side of the last equation: $2^ {n+1} -1$ I can rewrite this as the following. $2^1 (2^n) - 1$ But, from our hypothesis $2^n = 2^ {n+1} - 1$ Thus:
Convergence of 1/n (n+1) - Mathematics Stack Exchange
Oct 20, 2021 · The definition of $\sum_1^ {\infty}$ is $\lim_ {k\to\infty}\sum_1^k$, the limit of the partial sums. So, what do you get for $\sum_1^k$?
Rule of exponents -- why does $2^n + 2^n = 2^ {n+1}$
Nov 20, 2014 · 1 It's been a long time since high school, and I guess I forgot my rules of exponents. I did a web search for this rule but I could not find a rule that helps me explain this …