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Concerning Formulas of the Types A → B ∨ C, A → (Ex)B(x)

✍ Scribed by Ronald Harrop


Book ID
124964324
Publisher
Association for Symbolic Logic
Year
1960
Tongue
English
Weight
735 KB
Volume
25
Category
Article
ISSN
0022-4812

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The singular cohomology of the Grassmann variety of k-planes in n has a basis s ν indexed by partitions. The classical Pieri formula is an explicit rule for determining the coefficients in the expansion of the cup product µ where 1 m is a column of length m and s 1 m is the mth Chern class of the t

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By the complexity KF'(@) of the formula @: (A V B) \* C we mean the minimal length of a program which on input (0,A) outputs C and on input (I,@ outputs C. We prove that there exist words A, B, C such that IQ'(@) is close to K(Cl.4) + K( ClB). @ 1998-Elsevier Science B.V. Ail rights reserved K~JNVIY