- Evaluating integrals with sigma notation - Mathematics Stack Exchange
Evaluating integrals with sigma notation Ask Question Asked 13 years, 2 months ago Modified 8 years, 1 month ago
- Evaluating $ \\lim\\limits_{n\\to\\infty} \\sum_{k=1}^{n^2} \\frac{n}{n . . .
How would you evaluate the following series? $$\\lim_{n\\to\\infty} \\sum_{k=1}^{n^2} \\frac{n}{n^2+k^2} $$ Thanks
- Easy way to compute logarithms without a calculator?
I would need to be able to compute logarithms without using a calculator, just on paper The result should be a fraction so it is the most accurate For example I have seen this in math class calc
- Evaluating $\\lim\\limits_{n\\to\\infty} e^{-n} \\sum\\limits_{k=0}^{n . . .
I'm supposed to calculate: $$\\lim_{n\\to\\infty} e^{-n} \\sum_{k=0}^{n} \\frac{n^k}{k!}$$ By using WolframAlpha, I might guess that the limit is $\\frac{1}{2
- Is there a way to get trig functions without a calculator?
In school, we just started learning about trigonometry, and I was wondering: is there a way to find the sine, cosine, tangent, cosecant, secant, and cotangent of a single angle without using a calc
- Show that $\\det(A) = 0$ without directly evaluating the determinant
Show that det(A) = 0 det (A) = 0 without directly evaluating the determinant Ask Question Asked 7 years, 8 months ago Modified 7 years, 8 months ago
- Prove the Correctness of Horners Method for Evaluating a Polynomial
Prove the Correctness of Horner's Method for Evaluating a Polynomial Ask Question Asked 11 years, 11 months ago Modified 5 years, 5 months ago
- How to deal with negative area when evaluating a definite integral
How to deal with negative area when evaluating a definite integral Ask Question Asked 5 years, 5 months ago Modified 5 years, 5 months ago
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