View question - ≈ vs. ~ --- Which symbol is more correct to use?
Feb 14, 2017 · Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation …
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 …
What’s the difference between equals signs ≈, ≅, and ≃?
Jun 29, 2017 · My professors have seemed to use $≅$ and $≈$ pretty interchangeably to indicate that something is nearly equal to something else, and I just became aware of $≃$. When …
Approximation of numbers: Am I using ~ correctly?
Aug 16, 2017 · Like P. Siehr, I would use $\approx$ for what you want to say: that a given number is approximately equal to another (usually rounded) number. In my experience the main …
Use of approximation sign - Mathematics Stack Exchange
Aug 2, 2017 · I have a question regarding the placement of the almost equal to sign in relation to the equal to sign. For example, can I write: $$129{.}87\\cdot 6\\approx 130 \\cdot 6 = 780 $$ or …
notation - What is the correct symbol for "equal-rounded ...
Jan 11, 2018 · What is the correct symbol for saying "equals, but is rounded"? For example: $$\\frac{1}{17}=0.0588$$ Is not essentially correct, since it's rounded. What other equal-like …
notation - What symbol expresses “less than approximately ...
Feb 13, 2014 · In Unicode, the symbol $\lessapprox$ is named “LESS-THAN OR APPROXIMATE”, which describes pretty much the meaning you are after. It also is built from …
How to Approximate Partial Derivatives from Contour Map
Apr 28, 2020 · A problem of approximating partial derivatives from a given contour map Hi, I would like to know the connection between a contour map and partial derivatives. I understand …
What is the notation of equal or almost equal?
Aug 6, 2019 · I have a measure X and the value of $X$ is equal to or almost $1000$. This can be $X=1000$, $X=999$, or $X=998$. Is it correct if I use the symbol $≃$ such that $X ...
Finding the fx and fy components of a point on a contour map.
Sep 26, 2020 · Any idea what they're asking for here? Are they just asking for coordinates? If so how would I find the coordinates? My eyes are telling me point C is at (1.55,1.55) but how am I …