integrandn.

/ˈɪntɪɡrand/

Etymology: < Latin integrandus, gerundive of integrāre (see integrate v.): see -and suffix².

Mathematics.

An expression that is to be integrated.

ΘΚΠ

the world > relative properties > number > calculus > [noun] > integral calculus > integration or integrability > expression to be integrated

integrand1897

1897 H. F. Baker Abel's Theorem xviii. 561 The integrand of the Abelian integral u_r is single-valued on the Riemann surface.

1904 Physical Rev. Aug. 101 In this case the first integrand is Poynting's Energy Flow function.

1912 J. Pierpont Lect. Theory Functions Real Variables 386

1937 Proc. Cambr. Philos. Soc. 33 374 It is natural to approximate by expanding the integrand in powers of z.

1968 L. Fox & D. F. Mayers Computing Methods for Scientists & Engineers ix. 178 We illustrate this process..by considering the computation of the integral I = ∫¹/ ₀(0·92 cosh x − cos x) dx... Table 9.3 gives the tabulated values of the integrand and its differences.

This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018).

单词	integrand
释义	integrandn. /ˈɪntɪɡrand/ Etymology: < Latin integrandus, gerundive of integrāre (see integrate v.): see -and suffix². Mathematics. An expression that is to be integrated. ΘΚΠ the world > relative properties > number > calculus > [noun] > integral calculus > integration or integrability > expression to be integrated integrand1897 1897 H. F. Baker Abel's Theorem xviii. 561 The integrand of the Abelian integral u_r is single-valued on the Riemann surface. 1904 Physical Rev. Aug. 101 In this case the first integrand is Poynting's Energy Flow function. 1912 J. Pierpont Lect. Theory Functions Real Variables 386 1937 Proc. Cambr. Philos. Soc. 33 374 It is natural to approximate by expanding the integrand in powers of z. 1968 L. Fox & D. F. Mayers Computing Methods for Scientists & Engineers ix. 178 We illustrate this process..by considering the computation of the integral I = ∫¹/ ₀(0·92 cosh x − cos x) dx... Table 9.3 gives the tabulated values of the integrand and its differences. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < n.1897
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