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hhu-adam / 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
16 stars 9 forks source link

MatrixTrace, Level 9: Hint needs to mention `trans` explicitly. #44

Closed TentativeConvert closed 2 months ago

TentativeConvert commented 3 months ago

This hint is for a trans statement, but it seems to be too cryptic:

https://github.com/hhu-adam/Robo/blob/20750845be33e8e6f91b3811d264202ee0cc7b91/Game/Levels/MatrixTrace/L09_EvalOnEBasis.lean#L64

TentativeConvert commented 2 months ago

should now be obsolete (see more substantial changes introduced in 5c175781ba6a91ad0c3e2cc074b150ce43d0928d)