What is error in maths?

Answer 1

In mathematics, an error refers to the difference between a calculated or measured value and the true value. Errors can arise from various sources, including inaccuracies in measurement, rounding, assumptions in calculations, or misinterpretations of data. They are typically categorized into two types: absolute errors, which quantify the difference in units, and relative errors, which express this difference as a fraction of the true value. Understanding and managing errors is crucial for improving accuracy and reliability in mathematical computations and applications.