similarity in crystalline form but not necessarily in chemical composition.

Mathematics. a function between two topological spaces that is continuous, one-to-one, and onto, and the inverse of which is continuous.

QUIZZES

ELEMENTARY SCHOOL PUNCTUATION QUIZ

Punctuation marks help make writing easy to read and understand. Some of the most important ones are the period (.), comma (,), question mark (?), and exclamation point (!). How well do you know how to use them? Find out in this quiz!

Question 1 of 10

Which punctuation mark is best for this sentence? "Can I watch a movie __"

A close similarity in the crystal forms of unlike compounds.

A one-to-one correspondence between the points of two geometric figures such that open sets in the first geometric figure correspond to open sets in the second figure and conversely. If one figure can be transformed into another without tearing or folding, there exists a homeomorphism between them. Topological properties are defined on the basis of homeomorphisms.