Chapter 1:
- Topological space - topologisk rom
- Open set - åpen mengde
- (Strictly) finer, coarser topology - (strengt) finere, grovere topologi
- Basis, subbasis - basis, subbasis
- Subspace - underrom
- Neighborhood - omegn
- Limit point - grensepunkt, opphopningspunkt
- Closure - tillukning
- Intermediate value theorem - skjæringssetningen
- Path, path connected - vei (kurve), veisammenhengende
- (Unit) ball, sphere - (enhets-) disk, kule
(To be continued)