Matematisk logik: Forskelle mellem versioner

{{Commonscat|Mathematical logic}}

* [http://world.logic.at/ Mathematical Logic around the world]

* ''[http://www.fecundity.com/logic/ forall x: an introduction to formal logic]'', by [[P.D. Magnus]], is a free textbook.

* ''[http://euclid.trentu.ca/math/sb/pcml/ A Problem Course in Mathematical Logic]'', by Stefan Bilaniuk, is another free textbook.