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URL:https://uwaterloo.ca/combinatorics-and-optimization/events/nabla-operat
 or-super-nabla-operator-francois-bergeron
SUMMARY:From the nabla operator to the super nabla operator - François\nBe
 rgeron
CLASS:PUBLIC
DESCRIPTION:TITLE: From the nabla operator to the super nabla operator
DTSTAMP:20260419T172942Z
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