Osnovy teorii Galua.

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f3(X1, X2, ~3) HlOJy4HM:
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C f (XI, X2, W KopeHb =X., a HIOTOMY B CHJIy Teopembi 4! TO)KaeCTBeHHO
OTHOCHTMJUbHO ~3 pa~eH HY.THO. HOBTOMy eCJI mbi pa3J1aeAHM (4, ~2, ~.) Ha
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