开方
5.a sign placed in front of an expression to denote that a root is to be extracted.
6.The task is to develop a high-speed unit of floating-point division andsquare-root for FPU which build in LX1164 general CPU.
7.This paper studies the inverse operation of the matrix power operation, namely the root operation.
8.Later, in teaching Montessori 6-12 classes I saw the same thing with square root, cubing, and every kind of math and science.
9.Methods: 195cases of NPC treated with radiotherapy for the first time were randomly assigned to two groups: treatment group (group Ⅰ , n=106) treated with radiotherapy and CHM, and control group (group Ⅱ, n=89) with radiotherapy alone. CHM was medicated on the first day of radiotherapy till the 5th weekend after radiotherapy.

