THE SEQUENCE OF INTEGERS - MATHEMATICS STACK EXCHANGE
May 9, 2016 Prove that the sequence $\\{1, 11, 111, 1111, .\\ldots\\}$ will contain two numbers whose difference is a multiple of $2017$. I have been computing some of the immediate … From math.stackexchange.com
BOOK ON HOMOGENIZATION OF PDES - MATHEMATICS STACK EXCHANGE
Jan 24, 2017 Here are some useful books/lectures on homogenization theory: [1] G. Allaire, Homogenization and two-scale convergence SIAM J. Math. Anal. 23.6 (1992) 1482-1518 [2] G. … From math.stackexchange.com
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's built and run by you as part of the Stack Exchange … From math.stackexchange.com
IS $0$ A NATURAL NUMBER? - MATHEMATICS STACK EXCHANGE
Is there a consensus in the mathematical community, or some accepted authority, to determine whether zero should be classified as a natural number? It seems as though formerly $0$ was … From math.stackexchange.com
GEOMETRY - CIRCLE REVOLUTIONS ROLLING AROUND ANOTHER CIRCLE ...
Jul 6, 2015 At the risk of sounding very un-mathematical, how do the (infinite set of) points on the circumference of each circle map to each other to accomplish this? Consider Circle A rolling … From math.stackexchange.com
LIMIT OF $\\FRAC{X^C-C^X}{X^X-C^C}$ AS $X \\RIGHTARROW C$
Mar 13, 2018 My question is: Show that $\lim_ {x \rightarrow c} \frac {x^c-c^x} {x^x-c^c}$ exists and find its value. Because the limit is 0/0 I've tried using L'Hopital's rule, but every time I … From math.stackexchange.com
CALCULUS - DX (T)/DX VS. DX/DX - MATHEMATICS STACK EXCHANGE
Oct 7, 2015 @KristofferCatabui, I had sort of assumed that you had mis-used the notation for partial derivatives (the question was un-clear, and people frequently mis-use that). From math.stackexchange.com
WHAT DOES $QAQ^{-1}$ ACTUALLY MEAN? - MATHEMATICS STACK …
Apr 28, 2020 I'm self-learning Linear Algebra and have been trying to take a geometric approach to understand what matrices mean visually. I've noticed this matrix product pop up repeatedly … From math.stackexchange.com
DIFFERENCE BETWEEN "≈", "≃", AND "≅" - MATHEMATICS STACK EXCHANGE
In mathematical notation, what are the usage differences between the various approximately-equal signs "≈", "≃", and "≅"? The Unicode standard lists all of them inside the Mathematical … From math.stackexchange.com
MNEMONIC FOR INTEGRATION BY PARTS FORMULA? - MATHEMATICS STACK …
Nov 11, 2018 The Integration by Parts formula may be stated as: $$\\int uv' = uv - \\int u'v.$$ I wonder if anyone has a clever mnemonic for the above formula. What I often do is to derive it … From math.stackexchange.com
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