Trapezoidal rule

The function f(x) (in blue) is approximated by a linear function (in red).

Illustration of trapezoidal rule used on a sequence of samples (in this case, a non-uniform grid).

In mathematics, and more specifically in numerical analysis, the trapezoidal rule (also known as the trapezoid rule or trapezium rule) is a technique for approximating the definite integral

The trapezoidal rule works by approximating the region under the graph of the function $f(x)$ as a trapezoid and calculating its area. It follows that

单词	Trapezoidal approximation
释义	Trapezoidal approximation 英语百科 Trapezoidal rule In mathematics, and more specifically in numerical analysis, the trapezoidal rule (also known as the trapezoid rule or trapezium rule) is a technique for approximating the definite integral The trapezoidal rule works by approximating the region under the graph of the function $f(x)$ as a trapezoid and calculating its area. It follows that
随便看	polyester roving的意思 polyester rubber的意思 polyester的意思 polyester satin brocade的意思 polyester scrap的意思 polyester screen filter的意思 polyesters derived from hydroxy carboxylic acids的意思 polyesters derived from lactides的意思 polyesters derived from lactones的意思 polyester sewing yarn的意思 polyester shameuse的意思 polyester shrink film的意思 polyester siloxanes的意思 polyester single jersey的意思 polyesters, modified的意思 polyesters modified by fatty oils的意思 polyesters modified by higher fatty acids的意思 polyesters modified by resin acids的意思 polyester spinning oil的意思 polyester spun thread的意思 polyester staple fiber的意思 polyester staple fibre的意思 polyester staple fibre spun yarn的意思 polyester stretch yarn的意思 polyester striped batiste的意思

Trapezoidal approximation

Trapezoidal rule