User:Chalst/chalst

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I'm Charles Stewart, a copy-editor and former logician, who retains his former research interests in proof theory, semantics of logic, modal logic and applications of logic to computer science and programming. I've left a webtrail in many places, some of which are gathered here. I have three pages I regard as homepages:

[edit] User pages at wikimedia sites

[edit] User pages at other wikis

[edit] Accounts at bulletin boards and news discussion sites