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) …

May 16, 2019 · I want to verify if a method is called at least once through mockito verify. I used verify and it complains like this: …

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 …

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?

Someone recently asked me why a negative $\\times$ a negative is positive, and why a negative $\\times$ a positive is negative, etc. I went ahead and gave them a proof by contradiction like …

However, convergence is limited, so I iterated starting with z=I, z=I^z 20 times, before using the Schroder function of z-fixedpt. Call this y=schroder (z-fixpt).

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 …

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 …

Aug 23, 2020 · How do i calculate the probability of a result happening X amount of times in a row? Imagine an event with 6 possible outcomes. 1st outcome has chance of 40%, 2nd has a …

Sep 5, 2024 · The interarrival times between any two consecutive events, we can use the memoryless property of the Poisson process. This property states that the time until the next …