Jon Eugster 90540b158f new levels.

2023-01-23 11:06:23 +01:00

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L09_Or.lean

reorganise world Implication

2023-01-19 12:01:59 +01:00

Lxx_Tauto.lean

reorganise world Implication

2023-01-19 12:01:59 +01:00

Lxx_Tfae.lean

reorganise world Implication

2023-01-19 12:01:59 +01:00

Playground.lean

new levels.

2023-01-23 11:06:23 +01:00

xx_Functions.lean

levels: negation, nat-basics

2022-12-06 19:33:29 +01:00