Sentence:  The integral is thus given by a variant of the Fejér <WSD>quadrature</WSD> with two points at the interval boundaries, namely "x<sub>1</sub>" = −1 and "x<sub>N</sub>" = 1 analogous to the Lobatto <WSD>quadratures</WSD> of the next section. 
Meaning of the word marked with <WSD> tags:  The calculation of a definite integral by numerical means.