例句與造句

1. Partly for this reason, braided monoidal categories and other topics are related in the theory of knot invariants.
2. In the mathematical theory of knots, the "'Fary Milnor theorem "', named after Istv醤 F醨y and John Milnor, states that three-dimensional smooth curves with small total curvature must be unknotted.
3. In the mathematical theory of knots, the "'stick number "'is a knot invariant that intuitively gives the smallest number of straight " sticks " stuck end to end needed to form a knot.
4. A mathematical theory of knots was first developed in 1771 by Alexandre-Th閛phile Vandermonde who explicitly noted the importance of topological features when discussing the properties of knots related to the geometry of position.
5. Jacob Rasmussen received his PhD under the guidance of Peter Kronheimer of Harvard University; in his thesis he constructed the Heegaard-Floer homology theory of knots ( which was independently discovered by Peter Oszvath and Zoltan Szabo ).
6. It's difficult to find theory of knots in a sentence. 用theory of knots造句挺難的
7. Around 1990, as a member of the School of Mathematics at the Institute for Advanced Study, Frenkel worked on the mathematical theory of knots, hoping to develop a theory in which the knot would be seen as a physical object.
8. "Compared to my colleagues in math, I have a much easier time explaining to people what I do because they can visualize it, " says Adams, author of " The Knot Book : An Elementary Introduction to the Mathematical Theory of Knots " ( W . H . Freeman and Company, $ 32.95 ).
9. Or, as he writes in his new book, " The Knot Book : An Elementary Introduction to the Mathematical Theory of Knots " : " A knot is amphicheiral if it can be deformed through space to the knot obtained by changing every crossing in the projection of the knot to the opposite crossing ."
10. "Compared to my colleagues in math, I have a much easier time explaining to people what I do because they can visualize it, " says Adams, author of " The Knot Book : An Elementary Introduction to the Mathematical Theory of Knots " ( W . H . Freeman and Company, $ 32 . 95 ).