mal-algebra-tiles issueshttps://gitlab.informatik.uni-bremen.de/dimi/mal-algebra-tiles/-/issues2019-03-27T15:34:19+01:00https://gitlab.informatik.uni-bremen.de/dimi/mal-algebra-tiles/-/issues/63double brackets when grouping negative tiles2019-03-27T15:34:19+01:00Anke Reinschlüsseldouble brackets when grouping negative tilesplacing two negative tiles on the canvas and grouping them results in ((-2)) while (-2) would be sufficientplacing two negative tiles on the canvas and grouping them results in ((-2)) while (-2) would be sufficienthttps://gitlab.informatik.uni-bremen.de/dimi/mal-algebra-tiles/-/issues/55no removal of zero pairs in setup phase2018-11-29T15:39:59+01:00Anke Reinschlüsselno removal of zero pairs in setup phase