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- calculus - What is infinity divided by infinity? - Mathematics Stack . . .
I know that $\\infty \\infty$ is not generally defined However, if we have 2 equal infinities divided by each other, would it be 1? if we have an infinity divided by another half-as-big infinity, for
- Mathematics Stack Exchange
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- Difference between ≈, ≃, and ≅ - Mathematics Stack Exchange
In my work "=" is the identity of a number so it states an equivalence 1=1, 2x=10 ie x =5 The approximation sign "≈" I use for decimal approximations with tilde "~" being a rougher approximation
- How to prove the divisibility rule for $3\\, $ [casting out threes]
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- linear algebra - Does $\det (A + B) = \det (A) + \det (B)$ hold . . .
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- Given the numerical succession 5, 55, 555, 5555, 55555. . . Are there . . .
I get the solution (555555555555555555) by using prime factorization But I was wondering if there is a solution using modular arithmetic
- Justifying why 0 0 is indeterminate and 1 0 is undefined
$\begingroup$ I would call it naive in the sense that when referring to "indeterminate forms in the form of $\frac{0}{0}$" we aren't referring to the actual explicit division of zero by zero, but rather we are talking about a limit of a ratio where both the numerator and denominator approach zero simultaneously
- epistemology - Fallacy by Sherlock Holmes Eliminate the impossible . . .
Well, the fallacy would not be in Sherlock Holmes line; that remains perfectly valid The fallacy would be in the hybris of the person who did not carefully conduct an exhaustive search for alternatives
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