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  • #13

Closed
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Opened Apr 11, 2018 by Robbert Krebbers@robbertkrebbersMaintainer

Rename multiset "union" into "sum"

See https://en.wikipedia.org/wiki/Multiset#Basic_properties_and_operations

The union should take the max of the multiplicity, whereas ours takes the sum. The operation that we currently have should thus be called "sum".

I suppose this means we need an operational type class for "sum" too. What would be a reasonable symbol? ⊎?

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Reference: iris/stdpp#13