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) symbol. Then I went back …

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 argument of …

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?

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: org.mockito.exceptions.verification.TooManyActualInvocations: Wanted 1 …

for i in range(N): do_something() I want to do something N times. The code inside the loop doesn't depend on the value of i. Is it possible to do this simple task without creating a useless index …

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 chance of …

Aug 19, 2021 · I've got a list of text in excel like the input below, I would like to repeat each of the list items 3 times, in order, using a formula to achieve the Output below. I've explored trying to do this ...

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 this: As...

Jul 29, 2016 · I know, these times might be different for different machines, but the relative difference in order-of-magnitude of times will stand. Also, I know, the avg of times could have been a better …

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).