May 30, 2013 · In programming languages we are habitual of using asterisk (*) symbol for multiplication sign. I was wondering how time can map to a cross (or x alphabet symbol) …

Jun 13, 2020 · Is there a formal proof for $(-1) \\times (-1) = 1$? It's a fundamental formula not only in arithmetic but also in the whole of math. Is there a proof for it or is it just assumed?

Jun 14, 2021 · Plot title containing math $\\times$ sign Asked 4 years, 4 months ago Modified 4 years, 4 months ago Viewed 4k times Part of R Language Collective

Your title says something else than "infinity times zero". It says "infinity to the zeroth power". It is also an indefinite form because $$\infty^0 = \exp (0\log \infty) $$ but $\log\infty=\infty$, so the …

Oct 22, 2020 · How can I repeat a string multiple times, multiple times? I know I can use a for loop, but I would like to repeat a string x times per row, over n rows. For example, if the user …

May 26, 2020 · By default when you run a unit test from Visual Studio's Test Explorer, it only runs once. Is there a way to run it multiple times, like 100 times or something ? And then after …

Feb 17, 2022 · I am attempting to use regex to match a pattern where we have some X (any character) which occurs exactly n many times in succession. I know a little about regex, but …

Jun 29, 2020 · I thought useEffect is called once only after render, but it's being executed multiple times and not in the order I expected. I expected it to msg 'data loading' while the fetch is in …

Feb 12, 2017 · It's a simple question about regular expressions, but I'm not finding the answer. I want to determine whether a number appears in sequence exactly two or four times. What …

Jul 8, 2013 · I need to determine the probability of an event happening N or more times over M iterations. I know the probability of the event in question happening and its likelihood does not …