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Today he listened attentively as I explained to him what is an almost perfect obstruction theory. He looked a bit glassy-eyed in the end. (Brilliant article, by the way!) https://t.co/Pq1IxbXwYZ
Today he listened attentively as I explained to him what is an almost perfect obstruction theory. He looked a bit glassy-eyed in the end. (Brilliant article, by the way!) https://t.co/Pq1IxbXwYZ