| 释义 |
radicand, n. Math.|ˈrædɪkænd|
[f. L. rādīcand-um gerundive of rādīcāre: see radicate v.]
The number or expression from which a root is to be extracted.
1889G. Chrystal Algebra (ed. 2) i. x. 182 We shall restrict the radicand, k, to be positive. 1937Michell & Belz Elem. Math. Analysis 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). 1984Mathematical Rev. LXXXIV. 1743/1 For an odd radicand γ in the extension F(√γ) (γ in the ring of integers R) the 2-factor in the discriminant depends on the residue ring R/4R. |