Questions tagged [self-learning]

The process of studying mathematics without formal instruction. Don't use this tag just because you were self-studying when you came across the mathematical question you're asking; it is only for when the fact that you're self-studying is what your question is about.

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Deriving a $(1-\alpha)$100% confidence interval for $\theta$ pivotal quantity

In the question, $u = \frac{\sqrt{n}(\bar{y}-\theta)}{\sqrt{\theta}}$ is given, where $\theta$ is the variable and unlike the other questions, I can't find a way to solve for $\theta$.
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If F(x) and G(x) are two distribution functions, then are the product, and the mean of them distribution functions too in 3 dimensions?

I came across this problem as a beginner in probability theory, and I got various answers for it. I hope someone could help me with this. $F(x)$ and $G(x)$ are CDFs. Is it true that $F(x)G(y)$ and $\frac{F(x)+G(y)}{2}$ are both CDFs too? I tried to…
R. Marton
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Homogenuos equations with imaginary roots

While working through some exercises in Walter Ender's Applied Econometric Time Series, I came across an assertion which I struggle to understand. (for those familiar with the book, I'd like to refer you to "Appendix 1.1: Imaginary Roots and de…
goose
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Proof of convergence of a geometric power series

While reading a time series analysis textebook I've stumbled upon an assertion which I struggle to understand. If $|a|<1$ then $1 + a+ a^2 + a^3 + ... + a^n$ converges to $\frac{1}{1-a}$ as $n$ approaches infinity. A reference to a clear proof…
goose
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Are there Mathematics exams for university level?

I am currently doing a BSc Mathematics programme with a tuition fee loan. Anyway my mathematical knowledge is far more advanced but I did not have money for a better University so I want to do self-study at the same time. I do not have money for…
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Double integral and the constant

I am confused about the constant in the double integral. Let the integral be, $$ F(x,y)+C = \int_y\int_x f(x,y) \, dx \, dy $$ Assume that the integral can be solved by firstly integrating on $x$ and then finding the resulting integral over $y$.…
Rose
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Is there any way to enter and review formulae on computer?

I was wondering if there was any website or software which would allow to enter all the formulae I'd like to study and then to review them by randomly picking some of them. A bit like chrome extensions which allow you to double click on foreign…
Pacific
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Derivative notation question

$d = \frac{(u+au)^2}{\frac{u^2}{r} + \frac{(au)^2}{s}}$ I have a basic question concerning derivatives. If I need to find the max of $d(a)$, I know I need to take derivatives... but with respect to what according to the d(a) notation? All I read…
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Re-learning Maths for physics (particle and space)

I know there's a lot of "how do I learn maths" questions out there but I wanted to lay down my history and interest to possibly get a better approach. When I was in secondary school ( high school ) I was excellent at maths. For instance I remember…
LiamRyan
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Is reading a textbook and doing problems the best way to self-study game theory?

In preparation for a research position, I'm supposed to self-study the first six chapters of Osborne Introduction to Game Theory over the next two weeks, and complete corresponding problem sets. Is reading the book and attempting problems the most…
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Recommended courses

I'm an advanced soon to be 7th grade student and I do a lot of self-learning. I have done Pre-Algebra, Algebra, and am about half way through Algebra 2. I am wondering what I should do next- Trig, Pre-Calculus, etc.? What course does anyone…
Blake
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How do I relearn the entire math subject

As I am progressing through my physics undergrad, I am noticing that I am incredibly bad at math compared to my peers, and I want to learn the basics from the ground up. What is the best way of doing so, and in what order should I learn math.
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Hi, I am looking books to learn math from scratch

I have seen posts on this site someone refered to khan academy, but I don't want to watch videos, so I have got to learn math from books. I want to learn it very very beginning. Thanks in advance.
Anonim
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What is the most efficient way for me/you to learn? Reading or Video

I want to understand the maths behind Machine-Learning, and also be able to apply it. Today, I thought I'd make a start. So I did 2 things: 1) I read the first few pages of…
GRS
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I'm completely blanking on a simple exponent problem

Solve for $x$: $5x^{0.7}$ $=$ $y$
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