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- Mathematics Stack Exchange
Q A for people studying math at any level and professionals in related fields
- Good book for self study of a First Course in Real Analysis
Does anyone have a recommendation for a book to use for the self study of real analysis? Several years ago when I completed about half a semester of Real Analysis I, the instructor used "Introducti
- linear algebra - Does $\det (A + B) = \det (A) + \det (B)$ hold . . .
Can there be said anything about det(A + B) det (A + B)? If A B A B are symmetric (or maybe even of the form λI λ I) - can then things be said?
- 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 Operators B
- Prove that $1^3 + 2^3 + . . . + n^3 = (1+ 2 + . . . + n)^2$
This is what I've been able to do: Base case: n = 1 n = 1 L H S: 13 = 1 L H S: 1 3 = 1 R H S: (1)2 = 1 R H S: (1) 2 = 1 Therefore it's true for n = 1 n = 1 I H
- Ramanujans approximation for - Mathematics Stack Exchange
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- Use of and and or in Union and intersection of sets.
De Morgan laws : the negation of "P and Q" is "not-P or not-Q" Thus, when you check for the complement of a set, you have to negate the condition defining it
- statistics - I am getting asterisks in minitab for the p--value when i . . .
I am trying to do a Two-Way ANOVA I did what i think I need to do to have the p-value show up on the screen (after i click the button that starts the calculation) but, all i see next to the P-valu
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