List questions from approximation

Published on 12 Apr 2026 - 15:51

33

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clairification on standard deviation

Published on 13 Apr 2026 - 4:21

67

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Finding a value of $a$ to satisfy an expression of the form $a*(1-\frac{1}{b})^{(a-1)} = r$

Published on 14 Apr 2026 - 14:42

1.1k

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Approximation of integral using series expansion of the integrand.

Published on 11 Apr 2026 - 0:24

771

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Showing that $\int_0^\infty x^{-x} \mathrm{d}x \leq 2$.

Published on 14 Apr 2026 - 22:35

193

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understanding the least squares criterion

Published on 11 Apr 2026 - 1:48

111

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Approximating a simple sum

Published on 12 Apr 2026 - 21:12

479

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approximate error between integral an sum

Published on 11 Apr 2026 - 6:30

702

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Rounding .5 - why isn't rounding away from zero the 'right' answer?

Published on 14 Apr 2026 - 14:58

352

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If $f \in\operatorname{Lip}_K[a, b]$, show that $f$ can be uniformly approximated by polynomials in $\operatorname{Lip}_K[ a, b]$.

Published on 14 Apr 2026 - 19:15

2.2k

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Show that if m/n is a good approximation of $\sqrt{2}$ then $(m+2n)/(m+n)$ is better

Published on 15 Apr 2026 - 4:13

144

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approximating function $a+b\cdot 2^x$

Published on 15 Apr 2026 - 8:12

2.7k

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Method of dominant balance

Published on 10 Apr 2026 - 15:55

64

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approximation on a graph

Published on 26 Nov 2012 - 20:48

694

Views

A cute approximation for $\cot(2\pi x)$(!?)

Published on 15 Apr 2026 - 3:45

List Question

Using differentials to approximate a function

clairification on standard deviation

Finding a value of $a$ to satisfy an expression of the form $a*(1-\frac{1}{b})^{(a-1)} = r$

Approximation of integral using series expansion of the integrand.

Showing that $\int_0^\infty x^{-x} \mathrm{d}x \leq 2$.

understanding the least squares criterion

Approximating a simple sum

approximate error between integral an sum

Rounding .5 - why isn't rounding away from zero the 'right' answer?

If $f \in\operatorname{Lip}_K[a, b]$, show that $f$ can be uniformly approximated by polynomials in $\operatorname{Lip}_K[ a, b]$.

Show that if m/n is a good approximation of $\sqrt{2}$ then $(m+2n)/(m+n)$ is better

approximating function $a+b\cdot 2^x$

Method of dominant balance

approximation on a graph

A cute approximation for $\cot(2\pi x)$(!?)

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