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Isabelle-HoTT
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trying to make Isabelle/HoTT work with Isabelle 2021-1
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2018-08-17
Change unnecessary axiomatization to a definition
Josh Chen
1
-2
/
+2
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
2018-08-15
Tweak proof methods, some type rules; add HoTT Book examples
Josh Chen
1
-6
/
+6
2018-08-14
Well-formation rules are back in the methods; new theory synthesizing the nat...
Josh Chen
1
-4
/
+2
2018-08-14
Equality inverse and composition done. Cleaned up methods and method example ...
Josh Chen
1
-20
/
+12
2018-08-13
rcompose done
Josh Chen
1
-6
/
+13
2018-08-12
Commit before testing polymorphic equality eliminator
Josh Chen
1
-2
/
+43
2018-08-08
Rewriting projection functions
Josh Chen
1
-208
/
+4
2018-08-07
Tweaks
Josh Chen
1
-4
/
+3
2018-08-06
Partway through changing function application syntax style.
Josh Chen
1
-6
/
+22
2018-08-04
Reorganize theories
Josh Chen
1
-8
/
+22
2018-07-11
Universes implemented. Type rules modified accordingly. No more automatic der...
Josh Chen
1
-8
/
+18
2018-07-09
Pre-universe implementation commit
Josh Chen
1
-25
/
+16
2018-07-07
Library snapshot. Methods written, everything nicely organized.
Josh Chen
1
-3
/
+32
2018-07-03
Refactor HoTT_Methods.thy, proved more stuff with new methods.
Josh Chen
1
-74
/
+30
2018-07-03
Rewrote methods: wellformed now two lines, uses named theorems. New, more pow...
Josh Chen
1
-27
/
+6
2018-06-30
Finished proofs of projections
Josh Chen
1
-20
/
+76
2018-06-28
Proving theorems in Proj.thy in a simpler way with wellformed
Josh Chen
1
-40
/
+23
2018-06-27
Move projection function definitions out of Sum.thy
Josh Chen
1
-61
/
+27
2018-06-18
Dependent projection properties done.
Josh Chen
1
-27
/
+58
2018-06-18
Fixed wrong definition of snd_dep. Proved projection property of snd_dep. Add...
Josh Chen
1
-16
/
+81
2018-06-18
Removed all [simp] attributes, these will be added later when I set up the si...
Josh Chen
1
-18
/
+31
2018-06-17
Proof of projection functions now harder. Should look up automation methods.
Josh Chen
1
-8
/
+14
2018-06-17
Eliminators must be completely parametrized at the meta-level.
Josh Chen
1
-14
/
+5
2018-06-15
projections
Josh Chen
1
-13
/
+28
2018-06-12
Type rules now have \"all\" premises explicitly stated, matching the formulat...
Josh Chen
1
-31
/
+62
2018-06-09
Reorganize code
Josh Chen
1
-0
/
+78