Kaomojis
🍩➡️️1️⃣🕳️
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#topology
#holes
#betti numbers
#topological invariant
#genus
#donut hole
△🔗➕Hₙ
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#algebraic topology
#homology groups
#simplicial homology
#chain complex
#betti numbers
#topology
#abstract algebra
#invariants
#topology #holes #betti numbers #topological invariant #genus #donut hole