Are there infinitely many prime pairs with given even difference? Most mathematicians think so. Using a strong arithmetic hypothesis, Goldston, Pintz and Yildirim have recently shown that there are infinitely many pairs of primes differing by at most sixteen. There is extensive numerical support for...
Education-related differences in AT were larger for women-the difference in predicted probability of activity between the highest and the lowest education ... ME Fluharty,SMP Pereira,B Michaela,... - 《Bmj Open》 被引量: 0发表: 2021年 Sex differences between parental pregnancy characteristics and...
pairs,数对; difference,差; absolute difference,差值的绝对值; absolute difference K,差值的绝对值=K。 题目:Given an integer arraynumsand an integerk, returnthe number of pairs(i, j)wherei < jsuch that|nums[i] - nums[j]| == k. The value of|x|is defined as: xifx >= 0. -xifx <...
摘要: We compare two f-divergences and prove that their joint range is the convex hull of the joint range for distributions supported on only two points. Some applications of this result are given.关键词: Computer Science - Information Theory ...
with energy [Math Processing Error]E=−v∥ky. We point out main difference between the two models. Model A shows typical understanding of a Fermi arc connecting two Weyl nodes with linear dispersion [Math Processing Error]E∝ky. However, in Model B the surface-state wave function is not ...
Chooseasinbleword from the given pairs tocomplete the sentencesandtryton[f(gu])]difference in meaning.skin hidea)This is the best lotion(护肤液) I've ever known forcare.b) “I'm sorry I called you a pig." “Myis thickenough; it didn't bother me.c)This pair of boots is made of...
For starters, if a series was mean reverting in the past, it may not be mean reverting in the future. Constructed spreads typically mean revert when random, non-structural events affect the value of the components. A good spread combined with a good trading strategy will capture these small ...
This study was designed to investigate the relationship between the astigmatic axes of right and left eye pairs, with particular attention given to determining the degree to which either direct or mirror symmetry (enantiomorphism) of the astigmatic axes exists. A sample of 192 "nonvisually" selecte...
Therefore, TPs with lower twist pitch length can be placed closer to each other. Yan et al.11 proposed a finite-difference time-domain (FDTD) algorithm to estimate the coupling of external EM waves (1.5–6 GHz) to TP cables. In this reference, it is observed that the interference is ...
The part group indicates which sub-parts are able to be swapped with one another. The two sub-parts are able to be swapped and consequently, in the image below, their part groups are given the same value of 1. The sequence ID attribute determines equivalence of the pins between swappable...