Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 59264

Questions related to mathematical logic and its use in computer science

1 vote

Can proof by contradiction work without the law of excluded middle?

When used to guarantee the truth of a formal statement, all proofs implicitly assume the consistency of the system that they're based in. This is because if the system is inconsistent, the entirety of …
Alecto's user avatar
  • 564
4 votes
2 answers
2k views

Simplest combination of logic gates to produce a given set of outputs

The "simplest" solution is the one which uses the fewest logic gates The output of a logic gate may either be the output, or it may be an input to exactly one other logic gate. … Primary inputs themselves may go to more than one logic gate; it is only the output of a logic gate that may only be used once. …
Alecto's user avatar
  • 564