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Заседание Ученого Совета [Jan. 29th, 2008|01:15 pm]
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From:[info]andrey_bovykin@lj
Date:February 14th, 2008 - 05:42 pm
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Misha, okroj pozhalusta novuju, otdelnuju temu pro eto. Ja chto-nibud' esche umnoe skazhu.

Pro eti sistemy - pochti vse logicheskie knizhki v mire. V Kleene oni vypisany v jazyke p[ervogo porjadka
i nazyvajutsya

RCA_0 --- primitivno rekursivnaja arifmetika

ACA_o --- arifmetika Peano

ACA^'_0 --- arifmetika Peano rasshirennaja mnogochislennymi dobavlenijami principa refleksii (rovno epsilon_{epsilon_0} raz.