Absolute Error
Absolute error is the absolute difference between an approximate value and the exact value.
Definition · Example · CSE Use →Numerical Methods
Definitions, examples and Computer Science applications for this mathematics subject.
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Approximation
An approximation is a value close to an exact quantity, often used when the exact value is expensive or impossible to compute directly.
Definition · Example · CSE Use →Bisection Method
The bisection method finds a root by repeatedly halving an interval where a continuous function changes sign.
Definition · Example · CSE Use →Floating-Point Error
Floating-point error arises because computers represent many real numbers with finite binary precision.
Definition · Example · CSE Use →Interpolation
Interpolation estimates values between known data points.
Definition · Example · CSE Use →Newton-Raphson Method
Newton-Raphson finds roots using tangent-line updates from a current estimate.
Definition · Example · CSE Use →Numerical Analysis
Numerical analysis studies algorithms for approximating mathematical quantities and solving problems on computers.
Definition · Example · CSE Use →Numerical Integration
Numerical integration approximates definite integrals using weighted sums of function values.
Definition · Example · CSE Use →Relative Error
Relative error compares absolute error with the magnitude of the exact value.
Definition · Example · CSE Use →Secant Method
The secant method approximates a root using a line through two recent function values instead of an explicit derivative.
Definition · Example · CSE Use →