radicandn.

Brit.

/ˈradᵻkand/, U.S.

/ˈrædəˌkænd/

Origin: A borrowing from Latin; probably modelled on a German lexical item. Etymon: Latin rādīcandum.

Etymology: < classical Latin rādīcandum, gerundive of rādīcārī radicate v. (compare -and suffix²), probably after German Radikand (1859 or earlier in this sense).

Mathematics.

A number or quantity from which a root is to be extracted.

ΘΚΠ

the world > relative properties > number > mathematical number or quantity > [noun] > number from which root is to be extracted

radicand1889

the world > relative properties > number > algebra > [noun] > expression > from which root is extracted

radicand1889

1889 G. Chrystal Algebra (ed. 2) i. x. 182 We shall restrict the radicand, k, to be positive.

1937 J. H. Michell & M. H. Belz Elem. Math. Anal. II. x. 626 Denoting the quadratic radicand by X, so that X = ax² + bx + c,..the function to be integrated may be denoted by R(x, √X).

2000 J. Van der Spiegel et al. in R. Rojas & U. Hashagen First Computers ii. 148 Square-rooting, which actually computes twice the root, uses one accumulator for the radicand (numerator), one for twice the root (denominator), and one for shifting.

This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022).

单词	radicand
释义	radicandn. Brit. /ˈradᵻkand/, U.S. /ˈrædəˌkænd/ Origin: A borrowing from Latin; probably modelled on a German lexical item. Etymon: Latin rādīcandum. Etymology: < classical Latin rādīcandum, gerundive of rādīcārī radicate v. (compare -and suffix²), probably after German Radikand (1859 or earlier in this sense). Mathematics. A number or quantity from which a root is to be extracted. ΘΚΠ the world > relative properties > number > mathematical number or quantity > [noun] > number from which root is to be extracted radicand1889 the world > relative properties > number > algebra > [noun] > expression > from which root is extracted radicand1889 1889 G. Chrystal Algebra (ed. 2) i. x. 182 We shall restrict the radicand, k, to be positive. 1937 J. H. Michell & M. H. Belz Elem. Math. Anal. II. x. 626 Denoting the quadratic radicand by X, so that X = ax² + bx + c,..the function to be integrated may be denoted by R(x, √X). 2000 J. Van der Spiegel et al. in R. Rojas & U. Hashagen First Computers ii. 148 Square-rooting, which actually computes twice the root, uses one accumulator for the radicand (numerator), one for twice the root (denominator), and one for shifting. This entry has been updated (OED Third Edition, June 2008; most recently modified version published online March 2022). < n.1889
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