
When do we use common logarithms and when do we use natural …
May 14, 2021 · Currently, in my math class, we are learning about logarithms. I understand that the common logarithm has a base of 10 and the natural has a base of e. But, when do we use them? For …
Easy way to compute logarithms without a calculator?
Feb 14, 2016 · 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 …
logarithms - The difference between log and ln - Mathematics Stack …
The common logarithm is the logarithm base 10. It is the inverse of the exponential function 10x 10 x. In Calculus and Precalculus classes, it is usually denoted log log. The natural logarithm is the logarithm …
What algorithm is used by computers to calculate logarithms?
The GNU C library, for example, uses a call to the fyl2x() assembler instruction, which means that logarithms are calculated directly from the hardware. So the question is: what algorithm is used by …
logarithms - How to type logarithmic functions into Desmos graphing ...
Jun 2, 2022 · Does anyone know how to type logarithmic functions into Desmos graphing calculator (https://www.desmos.com/calculator) ? I need to type a function, in which y equals ...
Multiplying two logarithms (Solved) - Mathematics Stack Exchange
Apr 30, 2016 · I was wondering how one would multiply two logarithms together? Say, for example, that I had: $$\\log x·\\log 2x < 0$$ How would one solve this? And if it weren't possible, what would its …
soft question - Real life applications for logarithms - Mathematics ...
Can someone please tell me what purposes logarithms have in the everyday world? What non-theoretical applications are they in and when would one use them?
Why roots aren't the inverse of exponentiation but logarithms?
May 27, 2024 · Why roots aren't the inverse of exponentiation but logarithms? Ask Question Asked 1 year, 8 months ago Modified 1 year, 8 months ago
logarithms - Log of a negative number - Mathematics Stack Exchange
Jan 9, 2017 · For example, the following "proof" can be obtained if you're sloppy: \begin {align} e^ {\pi i} = -1 & \implies (e^ {\pi i})^2 = (-1)^2 & \text { (square both sides)}\\ & \implies e^ {2\pi i} = 1 & \text { …
Calculate logarithms by hand - Mathematics Stack Exchange
You could build a table of certain logarithms: 10^ (-1/2), 10^ (-1/4), etc. Twenty such entries would allow you to calculate logs to 5 places by multiplying your target number by the appropriate power of ten …