Colift #70
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mohamed-barakat
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## master #70 +/- ##
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Coverage 100.00% 100.00%
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Files 12 12
Lines 2097 2121 +24
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+ Hits 2097 2121 +24 ☔ View full report in Codecov by Sentry. |
zickgraf
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Dec 3, 2021
| function ( category_of_finite_sets, alpha, beta ) | ||
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| return ForAll( AsList( ImageObject( alpha ) ), | ||
| i -> Length( DuplicateFreeList( List( Preimage( alpha, FinSetNC( category_of_finite_sets, [ i ] ) ), beta ) ) ) = 1 ); |
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We must not use DuplicateFreeList because that would compare elements via =, but we compare elements via IsEqualForElementsOfFinSets.
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