By D. H. Fremlin
'Martin's axiom' is among the so much fruitful axioms which were devised to teach that sure houses are insoluble in normal set thought. It has very important 1applications m set conception, infinitary combinatorics, basic topology, degree idea, sensible research and staff idea. during this e-book Dr Fremlin has sought to assemble jointly as lots of those purposes as attainable into one rational scheme, with proofs of the valuable effects. His objective is to teach how uncomplicated and gorgeous arguments can be utilized to derive an exceptional many consistency effects from the consistency of Martin's axiom.