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 …
Approximate solution to an equation with a high-degree polynomial
Jan 19, 2022 · Approximate solution to an equation with a high-degree polynomial Ask Question Asked 3 years, 11 months ago Modified 3 years, 11 months ago
What exactly is "approximation"? - Mathematics Stack Exchange
One can, for example, approximate continuous functions with polynomial functions, in which case the idea is to keep the area between the original function and the approximating function …
When should we write $\approx$ (approximately symbol)?
Perhaps the correct option (and the one I am currently using) is $ (3)$ because of the transitivity of the symbols of equality $=$ and approximately $\approx$.
notation - Different use of approximate equality symbols
Apr 12, 2016 · I have been wondering for a long time whether there is a unequivocal way to define and use the symbols commonly adopted for an approximate equality between two quantities. I …
How can I approximate the logarithm of the sum?
How can I approximate the logarithm of the sum? Ask Question Asked 11 years, 3 months ago Modified 2 years ago
real analysis - How to approximate $e^ {-x}$ when $x$ is large ...
Jan 1, 2023 · How to approximate $e^ {-x}$ when $x$ is large Ask Question Asked 3 years ago Modified 3 years ago
Approximation of square roots - Mathematics Stack Exchange
4 Recently, I've seen a YouTube video where they approximate square roots real quick. They use this approximation : √x ≈ ⌊√x⌋ + x − (⌊√x⌋)2 2⌊√x⌋ I want to know the math behind this …
Approximation of numbers: Am I using ~ correctly?
Aug 16, 2017 · Let's say a number 998. I might approximate using the following ~1k. 1k is not definite number but it's more or less very close. Is this the correct way of using ~? I noticed …
exponential function - Feynman's Trick for Approximating $e^x ...
Jul 7, 2017 · And he could approximate small values by performing some mental math to get an accurate approximation to three decimal places. For example, approximating $e^ {3.3}$, we …