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In Sapiens by Yuval Noah Harari, it is mentioned that Chaotic systems come in two shapes. Level one chaos is chaos that does not react to predictions abou...
I'm aware of the usual method for calculating the volume by expressing the integrals for $dr$ and $dz$ in terms of $z$ to get the correct answer but ...
![Why is the domain of x raised to x (0,infinity)? [duplicate]](https://news.conceivablytech.com/uploads/why-is-the-domain-of-x-raised-to-x-0-infinity-duplicate_720.jpg)
My math teacher was explaining how to draw graphs of given functions. For $f(x)=x^x$ he put the domain as $(0,\infty)$. Why is this true (if it is)? For $...
I have a fair idea of what Big-O Notation is, but I'd like to know if there's a sure fire way to calculate the values of C and k for which Examp...
I know how to prove it to be $\ln|\sin x|+C$, but I do not know the method to prove it this way. thanks
I am struggling with a Linear Algebra problem that involves finding the length of a 3-dimensional vector $\mathbf r$, as shown in the picture I sketched: ...
I did the following exercise but even though I've revised my calculations several times, I don't seem to come up with the right answer: Given a ...
I'm having a very difficult time understanding how find the derivative of trig functions. Here's one that I've been trying to crack for the...
I have seen that $x^2-2x-1$ can be factorised into $(x-\sqrt{2}-1)(x+\sqrt{2}-1)$. What process do I have to do to get to the factorised form of the polyn...
You are given two vectors $\vec a = -3.00\hat i + 7.00\hat j$ and $\vec b= 4.00\hat i + 2.00\hat j$. Let the counterclockwise angles be positive. What ang...
