### Some articles on *homotopically equivalent*:

Van Kampen Diagram - Generalizations and Other Applications

... connected and simply connected (which means being

... connected and simply connected (which means being

**homotopically equivalent**to a disk) the diagram is drawn on or**homotopically equivalent**to some other ... one of these is the notion of an annular van Kampen diagram, which is**homotopically equivalent**to an annulus ...### Famous quotes containing the word equivalent:

“The notion that one will not survive a particular catastrophe is, in general terms, a comfort since it is *equivalent* to abolishing the catastrophe.”

—Iris Murdoch (b. 1919)

Main Site Subjects

Related Phrases

Related Words