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Isabelle-HoTT
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trying to make Isabelle/HoTT work with Isabelle 2021-1
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HoTT.thy
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2018-08-16
Prod.thy now has the correct definitional equality structure rule. Definition...
Josh Chen
1
-1
/
+1
2018-08-16
Prod.thy now has the correct definitional equality structure rule. Definition...
Josh Chen
1
-1
/
+1
2018-08-06
Partway through changing function application syntax style.
Josh Chen
1
-1
/
+3
2018-07-09
Pre-universe implementation commit
Josh Chen
1
-1
/
+1
2018-07-07
Library snapshot. Methods written, everything nicely organized.
Josh Chen
1
-1
/
+0
2018-07-03
Refactor HoTT_Methods.thy, proved more stuff with new methods.
Josh Chen
1
-4
/
+13
2018-06-27
Library organization and formatting
Josh Chen
1
-6
/
+7
2018-06-12
Type rules now have \"all\" premises explicitly stated, matching the formulat...
Josh Chen
1
-0
/
+15
2018-06-09
Reorganize code
Josh Chen
1
-248
/
+0
2018-06-07
Symmetry and transitivity done.
Josh Chen
1
-3
/
+26
2018-06-07
But also looser than Pair
Josh Chen
1
-1
/
+1
2018-06-07
Nondependent function arrow should bind tighter than the Pi former, but loose...
Josh Chen
1
-21
/
+43
2018-06-05
Code formatting
Josh Chen
1
-41
/
+54
2018-06-05
Proved that the inductor on Sum has the correct type.
Josh Chen
1
-17
/
+31
2018-06-05
Dependent sum done, I think.
Josh Chen
1
-28
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+40
2018-06-04
Prod_comp should have a type constraint. This also fixes a false proof for th...
Josh Chen
1
-22
/
+31
2018-06-01
Should be final version of Prod. Theorems proving stuff about currying. Rules...
Josh Chen
1
-22
/
+15
2018-05-30
New type rules for dependent product and sum.
Josh Chen
1
-12
/
+29
2018-05-30
Fixed dependent product rules, hopefully final now.
Josh Chen
1
-3
/
+2
2018-05-29
More rigorous rules for Product type. Propositions and proofs all working, bu...
Josh Chen
1
-12
/
+17
2018-05-28
Dependent product rules done and proofs of typing properties so far work. Sta...
Josh Chen
1
-27
/
+54
2018-05-23
pre-system upgrade commit
Josh Chen
1
-35
/
+40
2018-05-14
Added precedences. Need to figure out how to organize metatypes.
Josh Chen
1
-13
/
+12
2018-05-10
Decided to go with no explicit type declarations in object-lambda expressions...
Josh Chen
1
-14
/
+25