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Questions that are about research in mathematics, or about the job of a research mathematician, without being mathematical problems or statements in the strictest sense. Do not use this tag for easy or supposedly easy mathematical questions.

18 votes

Status of PL topology

Disclaimer: What follows is probably a bit off-topic for this site, but no more than the original questions, numbered one and two. In fact I suspect that this answer attempts to address just what the …
44 votes

Status of PL topology

Maybe I should put the question this way: is or is not PL topology an integral part of the education of every geometric topologist today? According to a recent poll by the Central Planning Commit …