Notations
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=== [[Finiteness spaces]] === |
=== [[Finiteness spaces]] === |
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− | * Web of the space <math>\mathcal A</math>: <math>\web {\mathcal A}</math> |
+ | * Web of the finiteness space <math>\mathcal A</math>: <math>\web{\mathcal A}</math> |
− | * Finiteness structure of the space <math>\mathcal A</math>: <math>\mathfrak F(\mathcal A)</math> |
+ | * Finiteness structure of the space <math>\mathcal A</math>: <math>\mathfrak F(\mathcal A)</math> (we use <tt>\mathfrak</tt>, which is consistent with the fact that <math>\finpowerset{\web{\mathcal A}}\subseteq \mathfrak F(\mathcal A) \subseteq\powerset{\web{\mathcal A}}</math>). |
Revision as of 15:48, 6 July 2009
Contents |
Logical systems
For a given logical system such as MLL (for multiplicative linear logic), we consider the following variations:
Notation | Meaning | Connectives |
---|---|---|
MLL | propositional without units | |
MLLu | propositional with units only | |
MLL0 | propositional with units and variables | |
MLL1 | first-order without units | |
MLL01 | first-order with units | |
MLL2 | second-order propositional without units | |
MLL02 | second-order propositional with units | |
MLL12 | first-order and second-order without units | |
MLL012 | first-order and second-order with units |
Formulas and proof trees
Formulas
- First order quantification: with substitution A[t / x]
- Second order quantification: with substitution A[B / X]
- Quantification of arbitrary order (mainly first or second): with substitution A[τ / ξ]
Rule names
Name of the connective, followed by some additional information if required, followed by "L" for a left rule or "R" for a right rule. This is for a two-sided system, "R" is implicit for one-sided systems. For example: .
Semantics
Coherent spaces
- Web of the space X:
- Coherence relation of the space X: large and strict
Finiteness spaces
- Web of the finiteness space :
- Finiteness structure of the space : (we use \mathfrak, which is consistent with the fact that ).