What is a nonzero rational number? If x is an integer and x is not equal to zero, which of the following are always positive and which are always negative? a) \ -x^4 \\ b) \ (-x)^4 \\ c) \ x^4 \\ d) \ x e^{ -x} ...
What is a nonzero multiple?Question:What is a nonzero multiple?Multiples:Given two integers {eq}m {/eq} and {eq}n {/eq}, we say that {eq}n {/eq} is a multiple of {eq}m {/eq} if there is an integer, {eq}k {/eq}, that can be multiplied by {eq}m {/eq} to get {eq...
百度试题 结果1 题目【题目】Given that x and y are distinct nonzero real number a such that x+=y+S, what is xy?( ) A. 1/4一4 B. 11/2 C.1 D.2 E. 4 相关知识点: 试题来源: 解析 【解析】D 反馈 收藏
with a positive exponent. The rule states that any nonzero number raised to a negative power equals its reciprocal raised to the opposite positive power. In other words, an expression raised to a negative exponent is equal to 1 divided by the expression with the sign of the exponent changed...
Every identity matrix is a diagonal matrix as only its principal diagonal's elements are nonzeros. An identity matrix is symmetric as IT = I. Every identity matrix is a scalar matrix as all its principal diagonal's elements are equal and the rest of the elements are zeros. The determinant...
A general definition of (relative) condition number, for a function from to , is Taking a small, nonzero , we have for small , with approximate equality for some . An explicit expression for can be given in terms of the Jacobian matrix, ...
Indeed, if one lets be the Galois conjugates of , then the quantity is a non-zero natural number divided by a constant, and so we have the trivial lower bound from which the bound (1) easily follows. A well known corollary of the bound (1) is that Liouville numbers are automatically...
there’s a chance that a conflicting write could have succeeded in the remaining clusters. The database will ultimately determine which write is correct, but there’s a nonzero chance it makes the wrong decision. This is a problem that can be solved — but, again, only by introducing addit...
A nonzero number ε is defined to be infinitely small, or infinitesimal, if $$ \\left| \\varepsilon ight| n\\,for\\,all\\,n = 1,2,3,. \\ldots $$ Conversely, if a number ω has this last property, then \\(\\frac{1}{\\omega }\\) will be a nonzero infinitesimal....
Christandl M., Harrow A.W., Mitchison G.: On nonzero Kronecker coefficients and their consequences for spectra. Commun. Math. Phys. 270 , 575–585 (2007) ADS MATH MathSciNetMatthias Christandl, Aram Harrow, Graeme Mitchison, Nonzero Kronecker coefficients and what they tell us about ...