Mengentheorie
set theory
Wellentheorie
wave model
wave theory
Dramentheorie
dramatic theory
Mengenlehre
set theory
theory of sets
Knotentheorie
knot theory
Pongidentheorie
Pongidae hypothesis
Quantentheorie
quantum theory
Zahlentheorie
theory of numbers
Mengentext
body text
Graphentheorie
graph theory
Gruppentheorie
group theory
Eichtheorie
gauge theory
Zelltheorie
cell theory
M-Theorie
M-theory
Musiktheorie
music theory
Spieltheorie
game theory
Systemtheorie
system theory
Manganometrie
manganometry
Menagerie
menagerie
Mentorin
mentor