A Table Of Important Symbols
This is a list of the important symbols you will use in almost every math class. Try to learn as many of these symbols as you can.
= is equal to
≠ is not equal to
≈ is approximately equal to
± plus or minus
≤ x is less than or equal to x.
≥ x is greater than or equal to x
∞ infinity
∑ The Summation Symbol
π Pi ≈ 3.14159265359
