\approxeqThe symbol \approxeq is used to denote that two quantities are approximately equal. It is often used in mathematics to indicate that two values are close in value but not exactly the same, typically within some margin of error or tolerance.
Indicates that 'a' is approximately equal to 'b'.
a \approxeq bShows that the function values of f(x) and g(x) are approximately equal for some x.
f(x) \approxeq g(x)In small angle approximation, the sine of an angle is approximately equal to the angle itself when measured in radians.
\sin(\theta) \approxeq \theta