MyWikiBiz, Author Your Legacy — Sunday June 02, 2024
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, 20:49, 21 August 2012
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| <p><math>\underline{X}^{!\!\to} = (\underline{X} ~!\!\!\to \mathbb{B}) = \{ f : \underline{X} ~!\!\!\to \mathbb{B} \}.\!</math></p></li> | | <p><math>\underline{X}^{!\!\to} = (\underline{X} ~!\!\!\to \mathbb{B}) = \{ f : \underline{X} ~!\!\!\to \mathbb{B} \}.\!</math></p></li> |
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| + | <li> |
| + | <p>The set of ''positive functions'' <math>f : \underline{X} \to \mathbb{B}\!</math> has a cardinality of <math>2^n\!</math> and is notated as follows: |
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| + | <p><math>\underline{X}^{\otimes\!\to} = (\underline{X} ~\otimes\!\!\to \mathbb{B}) = \{ f : \underline{X} ~\otimes\!\!\to \mathbb{B} \}.\!</math></p></li> |
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| </ol></ol> | | </ol></ol> |
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| <pre> | | <pre> |
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− | d. The set of positive functions f : X >B has a cardinality of 2n and is notated as follows:
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− | X@> = (X @> B) = {f : X @> B}
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| e. The set of coordinate functions, also referred to as "basic" or "simple" functions", has a cardinality of n and is denoted in the following ways: | | e. The set of coordinate functions, also referred to as "basic" or "simple" functions", has a cardinality of n and is denoted in the following ways: |