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OpenLogicProject
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fitch-checker
JavaScript/PHP Fitch-style natural deduction proof editor and checker
GNU General Public License v3.0
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Divergence
#15
gimenes2008
opened
1 year ago
2
Are formulas with more than 3 quantifiers intentionally excluded?
#14
heidelberg1386
opened
3 years ago
1
Add the ability to create problems from query string
#13
benburrill
opened
4 years ago
0
Allow zero-place predicates in FOL
#12
rzach
opened
5 years ago
3
examples contain invalid syntax
#11
rogpeppe
opened
5 years ago
0
expected quantifier syntax is not clear
#10
rogpeppe
closed
5 years ago
14
Can one introduce an existential twice?
#9
FrankHubeny
closed
5 years ago
1
Proof shows a correct completion status with an open subproof
#8
FrankHubeny
closed
5 years ago
2
Order in = formulas should matter
#7
rzach
closed
6 years ago
3
Equality elimination appears to be broken
#6
esotechnica
closed
6 years ago
5
Document the code
#5
rzach
opened
6 years ago
2
Modularize code
#4
rzach
opened
6 years ago
0
Save, load proofs
#3
rzach
opened
6 years ago
1
Add ~, # rules for new version of Calgary remix
#2
rzach
closed
6 years ago
1
Renumber justifications when adding or deleting lines
#1
rzach
opened
6 years ago
0