@nikitonsky we looked at adding this to TLA+ recently for set cardinality, but the already-existing | and || infix operators made for some really horrifying parse ambiguities https://github.com/tlaplus/rfcs/issues/9
@nikitonsky we looked at adding this to TLA+ recently for set cardinality, but the already-existing | and || infix operators made for some really horrifying parse ambiguities https://github.com/tlaplus/rfcs/issues/9
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