例句與造句

1. The formulas reduce the equation to extraction of roots.
2. Consolidation of the walls continued between 1985 and 1987, with the shoring of the foundations; placement of new schist to reinforce and consolidate the foundations; leveling of the walls and application of schist masonry; cleaning of brush / vegetation, including the extraction of roots.
3. Galois theory can be used to show that cyclotomic polynomials may be solved in terms of radicals, and thus that the roots of unity may be expressed as expressions involving integers and the operations of addition, subtraction, multiplication, division, and the extraction of roots . ( For more details see, below .)
4. His exact quote ( well, translated from French ) : " Just as arithmetic consists of only four or five operations, namely, addition, subtraction, multiplication, division, and the extraction of roots, which may be considered a kind of division . . . " "'A . Z . "'02 : 37, 11 May 2007 ( UTC)
5. It's difficult to find extraction of root in a sentence. 用extraction of root造句挺難的