2016年12月2日 · The number $137$ is a prime number.One of the permutation of $137$ is $173$, which is a prime number. The summation of $137$ digits is $11$ which is again a …

2015年8月6日 · Stack Exchange Network. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for …

2015年6月10日 · In aviation the 200/20 rule can be used. If your current heading in degree is below 180° e.g. 80° then you add 200 and subtract 20. 80+200=280. 280-20=260.

There are $\frac{205}{250}$ well-prepared students and $\frac{137}{250}$ poorly prepared students who answered a certain item in the exam correctly. The goal is to do a hypothesis …

2020年6月11日 · The dimension that contributes to the length of the total fence is the quantity $137~\text{mm}$. That's because the planks are usually set up so that …

How does someone mathematically round a number to its nearest integer? For example 1.2 would round down to 1 and 1.7 would round up to 2

I need some help with this problem: $$439^{233} \\mod 713$$ I can't calculate $439^{223}$ since it's a very big number, there must be a way to do this. Thanks.

2015年2月23日 · We can even quickly refine that, using other mental square root estimation techniques. $4669-4624=45$, so we can use the linked technique to realize that …

$\begingroup$ Dear Matt, You may be interested in having a look at the recent expository paper of P. Arés-Gastesi and T.N. Venkataramana, The big Picard theorem and other results on …

$\begingroup$ "The division algorithm is defined as Euclidean division" well. I would be careful. Given two positive numbers a and n, a modulo n (often abbreviated as a mod n) is the …