1、梯形公式
...−−−=−−+ 两种低阶公式及其余项 5.3 Newton-Cotes公式1)在Newton-Cotes公式中， 取n=1， 得梯形公式(Trapezoidal rule)bb( )f x dx[ ( )f a( )]f b2baa−≈+余项3311(2)(2)100()[ ]( ) (ξ1)( ) (ξ1)2!
2、梯形定则
... 活板门，通气门，天窗，气窗 trap-door 梯形定则，梯形积分法 trapezoidal rule 系索圈，扎圈 trapping turn ...
3、梯形法
梯形法(trapezoidal rule)：对每个子区间用梯形近似 Simpson’s rule：approximating the integral of a function g using quadratic polynomials
trapezoidal quadrature rule梯形求面积法则
trapezoidal integration rule梯形积分法则
Composite Trapezoidal rule复合梯形公式
trapezoidal rule WESTBANK梯形法则
implicit trapezoidal rule隐式梯形积分规则
trapezoidal rule of integration台形积分法
by the Trapezoidal Rule梯形法则逼近法
extrapolated trapezoidal rule梯形外推公式
the Trapezoidal Rule隐式梯形积分