Search results
List of all math symbols and meaning - equality, inequality, parentheses, plus, minus, times, division, power, square root, percent, per mille,...
The list below has some of the most common symbols in mathematics. However, these symbols can have other meanings in different contexts other than math.
Math symbols are concise marks or signs representing mathematical operations, quantities, relations, and functions. Explore lists, meanings, examples, and more.
May 2, 2024 · Use this glossary of over 150 math definitions for common and important terms frequently encountered in arithmetic, geometry, and statistics.
- Anne Marie Helmenstine, Ph.D.
- Less Than and Greater Than
- Or Equal to ...
- Why Use them?
- Changing Sides
- An Example Using Algebra
The "less than" sign and the "greater than" sign look like a "V" on its side, don't they? To remember which way around the "<" and ">" signs go, just remember: 1. BIG > small 2. small < BIG Greater Than Symbol: BIG > small
Sometimes we know a value is smaller, but may also be equal to! To show this, we add an extra line at the bottom of the "less than" or "greater than" symbol like this:
Because there are things we do not know exactly ... So we have ways of saying what we doknow (which may be useful!)
We saw in that previous example that when we change sides we flipped the symbol as well. Here is another example using "≥" and "≤":
OK, this example may be complicated if you don't know Algebra, but I thought you might like to see it anyway:
A comprehensive collection of 200+ symbols used in the various subfields of mathematics, as categorized by their functions, types and subjects.
Nov 18, 2014 · What are some examples of notations and words in maths which have been overused or abused to the point of them being almost completely ambiguous when presented in new contexts? For instance, a fun...
