Communications in Analysis and Geometry

Root the MRCT b T at its centroid r. There are at most two subtrees which contain more than n/3 nodes. Let a and b be the lowest vertices with at least n/3 descendants. For such

(a) In a compact metric space X, every sequence contains a subsequence converging to a point in X, i.e... Then X has the leat-upper-bound property if and only if every Cauchy

(c) Draw the graph of as a function of and draw the secant lines whose slopes are the average velocities in part (a) and the tangent line whose slope is the instantaneous velocity

In fact, in the special case where the surface S is flat and lies in the xy-plane with upward orientation, the unit normal is k, the surface integral becomes a double integral, and

Since the normal sections at a point p vary from a circle perpendicular to the axis of the cylinder to a straight line parallel to the axis of the cylinder, passing through a family

Peng Lu Kahler-Einstein metrics on Kummer threefold and special Lagrangian tori 787 Gloria Mari-Beffa and Peter J. Olver Differential invariants

Theorem In a compact metric space X, every sequence contains a subsequence converging to a point in X.. Corollary Every bounded sequence in R k contains a

6 《中論·觀因緣品》，《佛藏要籍選刊》第 9 冊，上海古籍出版社 1994 年版，第 1