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TRAPEZOIDAL | definition in the Cambridge English Dictionary
Meaning of trapezoidal in English forming a flat shape with four sides, two of which are parallel : He submitted a design for an irregular trapezoidal glass theater.
dictionary.cambridge.org
dictionary.cambridge.org
Trapezoidal rule - Wikipedia
In calculus, the trapezoidal rule is a technique for numerical integration, i.e., approximating the definite integral: ∫ a b f ( x ) d x .
en.wikipedia.org
en.wikipedia.org
Trapezoid - Wikipedia
In geometry, a trapezoid in North American English, or trapezium in British English, is a quadrilateral that has at least one pair of parallel sides.
en.wikipedia.org
en.wikipedia.org
trapezoidal
trapezoidal, a. (træpɪˈzɔɪdəl) [f. prec. + -al1: cf. F. trapézoïdal (Littré).] a. Having the form of a trapezoid; irregularly quadrilateral. Sometimes used for trapeziform; this sense is standard in the U.S.1796 Kirwan Elem. Min. (ed. 2) I. 259 Oriental Garnet..presenting either 12 rhomboidal planes...
Oxford English Dictionary
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Understanding the trapezoidal rule (article) | Khan Academy
By using trapezoids (aka the "trapezoid rule") we can get more accurate approximations than by using rectangles (aka "Riemann sums").
www.khanacademy.org
www.khanacademy.org
trapz - Trapezoidal numerical integration - MATLAB - MathWorks
This MATLAB function computes the approximate integral of Y via the trapezoidal method with unit spacing.
www.mathworks.com
www.mathworks.com
Trapezoidal wing
In aeronautics, a trapezoidal wing is a straight-edged and tapered wing planform. It may have any aspect ratio and may or may not be swept. In a swept trapezoidal wing, the line of maximum chord is swept at an angle, usually forward.
wikipedia.org
en.wikipedia.org
Trapezoidal Rule - YouTube
This calculus video on numerical integration provides a basic introduction into the trapezoidal rule which can be used to estimate the value ...
www.youtube.com
www.youtube.com
Trapezoidal Numbers - Cantor's Paradise
A number is “trapezoidal” if it can be written as the sum of two or more consecutive integers. Some examples are shown below.
www.cantorsparadise.com
www.cantorsparadise.com
7.02: Trapezoidal Rule of Integration - Mathematics LibreTexts
The trapezoidal rule is based on the Newton-Cotes formula that if one approximates the integrand by an nth order polynomial, then the integral ...
math.libretexts.org
math.libretexts.org
composite trapezoidal rule - PlanetMath.org
Definition The composite trapezoidal rule is a method for approximating a definite integral by evaluating the integrand at n n points.
planetmath.org
planetmath.org
Trapezoidal Rule Definition - BYJU'S
Trapezoidal Rule is a rule that evaluates the area under the curves by dividing the total area into smaller trapezoids rather than using ...
byjus.com
byjus.com
Trapezoidal Rule Calculator - Wolfram|Alpha
Wolfram|Alpha Widgets: "Trapezoidal Rule Calculator" - Free Mathematics Widget. Trapezoidal Rule Calculator. Added Feb 23, 2017 by potthoff in Mathematics. Gives the approximation of a definite integral using the Trapezoidal Rule.
www.wolframalpha.com
Trapezoidal rule
In practice, this "chained" (or "composite") trapezoidal rule is usually what is meant by "integrating with the trapezoidal rule". Hazewinkel
Notes on the convergence of trapezoidal-rule quadrature
An implementation of trapezoidal quadrature provided by Boost.Math
Numerical integration
wikipedia.org
en.wikipedia.org
Trapezoidal rule The trapezoidal rule is given by the following formula: $\int_{a}^{b}f(x) \approx \frac{b-a}{2}[f(a)+2\sum_{i=1}^{n-1}f(x_i)+f(b)] $ I have been given a question which wants me to evaluate the trapez...
It means $$\int_a^b f(x)dx=\frac{b-a}{2}\left[f(a)+f(b)\right]$$
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