Error Estimation in Numerical Analysis

What is error in the context of scientific measurements?

What are the sources of error in numerical analysis?

What are inherent errors and how can they be minimized?

What is truncation error and how does it occur?

What is the formula for absolute error?

How is relative error defined?

What is the percentage error and how is it calculated?

What is the definition of an algorithm in the context of error propagation?

What is the difference between stable and unstable algorithms?

What is the general error formula for multiple variables?