例句與造句

1. Then, the utility functions are not functions of a finite number of variables, but rather set functions defined on Borel subsets of the land.
2. In mathematics, a semi-infinite programming ( SIP ) problem is an optimization problem with a finite number of variables and an infinite number of constraints.
3. Both a directional derivative and a functional derivative are expressed as real numbers, the first in case of a finite number of variables and the second for an infinite number so to say.
4. In the unequal characteristic case when the complete Noetherian local ring does not contain a field, Cohen's structure theorem states that the local ring is a quotient of a formal power series ring in a finite number of variables over a Cohen ring with the same residue field as the local ring.
5. For example, if D is a single variable disjoint to A, B, and C then three classes of simple polynomials in four variables are A + B + C + D, D + ( B + AC ) and D + ABC . This procedure can be employed for any finite number of variables.
6. It's difficult to find finite number of variables in a sentence. 用finite number of variables造句挺難的