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hhu-adam
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Robo
A game for learning lean 4 where a cute little Robo joins you on your exploration of the Mathiverse. The game is in German 🇩🇪
https://adam.math.hhu.de
Apache License 2.0
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Robo can't find definitions of tactics or theorems
#57
tautastic
opened
4 days ago
0
The Web App runs into runtime exceptions constantly
#56
tautastic
opened
6 days ago
4
Meta-issue: Revision of FunctionSurj
#55
TentativeConvert
opened
1 week ago
0
FunctionSurj, Level 1: Type of f is not displayed.
#54
TentativeConvert
opened
1 week ago
3
Add outro page with summary to each planet.
#53
TentativeConvert
opened
1 week ago
0
Categorize tactics according to applicability
#52
TentativeConvert
opened
2 weeks ago
0
Cantor, level 9: Cantor says „Gute Wahl“ also for incorrect choices
#51
TentativeConvert
opened
1 month ago
0
introduce 'trans' on Logos or Implis (and also use it elsewhere)
#50
TentativeConvert
opened
1 month ago
2
A sum notation with coercion baked into it
#49
sinhp
opened
1 month ago
0
MatrixTrace: Can we typeset some matrices in earlier levels to improve readability?
#48
TentativeConvert
closed
1 month ago
1
"World" at the top of each page should read "Planet" in this game!
#47
TentativeConvert
closed
1 week ago
2
Cantor: numbering of files/levels got mixed up
#46
TentativeConvert
opened
1 month ago
0
typo
#45
TentativeConvert
closed
1 month ago
0
MatrixTrace, Level 9: Hint needs to mention `trans` explicitly.
#44
TentativeConvert
closed
1 month ago
1
MatrixTrace, Level 9: everyone gets stuck
#43
TentativeConvert
closed
1 month ago
1
MatrixTrace, Level 8: make variable names dynamic
#42
TentativeConvert
closed
1 month ago
1
documentation of `constructor` tactic should mention iff statements
#41
TentativeConvert
closed
1 month ago
1
nth_rw seems to missing from the inventory
#40
TentativeConvert
opened
1 month ago
0
Robotswana 1: unfold stdBasisMatrix kills hints
#39
TentativeConvert
opened
2 months ago
1
Kleine Tippfehler Korrigieren
#38
bernborgess
closed
2 months ago
1
Potenzmenge lacks the theorem `Set.union_comm`
#37
bernborgess
opened
2 months ago
1
Robotswana 9: hints not displayed because of unfold
#36
TentativeConvert
opened
2 months ago
2
Robotswana 9: rename variable, align hint with proof
#35
TentativeConvert
closed
2 months ago
0
Robotswana 2, 3: lemmas appear in inventory before the level is completed
#34
TentativeConvert
closed
2 months ago
0
Tippfehler Korrigieren
#33
bernborgess
closed
2 months ago
0
Babylon Level 4 Latex-summary mismatch
#32
bernborgess
closed
2 months ago
1
Rephrased Statement in Predicate L02
#31
bernborgess
closed
2 months ago
0
Function L22_Inverse: explanation of `choose_spec` needs to be included in all branches
#30
TentativeConvert
closed
2 months ago
1
Babylon/04: incorrect latex summary
#29
TentativeConvert
closed
2 months ago
1
Implis 13: add `imp_iff_not_or` to Inventory
#28
TentativeConvert
closed
2 months ago
2
Babylon levels 05 & 06: missing latex-summary of exercise
#27
TentativeConvert
opened
2 months ago
0
`by_contra` ignores `tactic.hygienic`
#26
joneugster
opened
2 months ago
1
Sum/Babylon: induction without named hypothesis?
#25
TentativeConvert
closed
2 months ago
0
Predicate/Quantus, Level 10: add additional warning about branch not yet covered
#24
TentativeConvert
closed
2 months ago
1
Nat.succ not explained in Luna, level 1
#23
TentativeConvert
closed
2 months ago
0
Logo, Level 14: Third column of table easily becomes invisible.
#22
TentativeConvert
closed
3 months ago
1
'constructor assumption' produces undefined state
#21
TentativeConvert
opened
3 months ago
1
Implis, Level 13: explain why 'by_cases a : A' does not work
#20
TentativeConvert
closed
3 months ago
3
Quantus, Level 6: explain why 'use n^2/2' does not work
#19
TentativeConvert
closed
3 months ago
0
Remove pipes `<|` from any Statements and hints.
#18
joneugster
closed
3 months ago
0
Level: introduce `congr`
#17
joneugster
opened
3 months ago
0
Tippfehler korrigieren.
#16
jcla1
closed
3 months ago
3
Tippfehler korrigiert.
#15
jcla1
closed
3 months ago
0
Fix LaTeX not escaping properly in L12_Insert.lean
#14
tautastic
closed
3 months ago
1
Fix typo in L11_SSubset.lean
#13
tautastic
closed
3 months ago
1
fix: improve hint in drinkers paradox
#12
tautastic
closed
3 months ago
1
fix: improve hint in drinkers paradox
#11
joneugster
closed
3 months ago
0
Remove parentheses from `apply (h.mp) at …` when it becomes possible
#10
TentativeConvert
closed
2 months ago
1
Robo game (still) broken on the server
#9
TentativeConvert
closed
7 months ago
0
Update to Lean 4.2.0
#8
globin
closed
7 months ago
5
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