LOCAL RING ISOMORPHISM, EQUALS FUNCTION FIELD ISOMORPHISM, EQUALS BIRATIONALITY (MATHEMATICS - BASIC ALGEBRAIC)
LOCAL RING ISOMORPHISM, EQUALS FUNCTION FIELD ISOMORPHISM, EQUALS BIRATIONALITY (MATHEMATICS - BASIC ALGEBRAIC)
LOCAL RING ISOMORPHISM, EQUALS FUNCTION FIELD ISOMORPHISM, EQUALS BIRATIONALITY (MATHEMATICS - BASIC ALGEBRAIC)