# Matt N.

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bio website tancast.com/wp-content/… location age member for 3 years, 7 months seen yesterday profile views 5,723

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 1d revised Sets and set operations edited tags Aug18 revised Every subsequence of $x_n$ has a further subsequence which converges to $x$.Then the sequence $x_n$ converges to $x$. added 1 character in body Aug18 comment Every subsequence of $x_n$ has a further subsequence which converges to $x$.Then the sequence $x_n$ converges to $x$. What's the setting here? Metric spaces? Aug7 revised Weakly continuous function but not strongly continuous. obliterating the homework tag Aug6 revised Continuous function on a compact metric space is uniformly continuous obliterating homework tag Jul22 awarded Nice Question Jul22 comment Showing that an inclusion is null homotopic @t.b. It's funny. Reading this I barely recognise my old self from 4 years ago. Jul22 comment Group of Unitaries: Strong Continuity @Freeze_S Yes. The only exception that comes to mind now is when you post a comment on someone else's post like e.g. this answer. Then the author will get notified of the comments whether they include pings or not. No problem! Jul21 comment Group of Unitaries: Strong Continuity @Freeze_S Wonderful. Also note that unless you ping users with "@username" they won't get pinged and won't notice it if you replied. I only saw it because I came here to check. Jul21 revised Group of Unitaries: Strong Continuity added 2 characters in body Jul21 comment Group of Unitaries: Strong Continuity @Freeze_S So why is the downvote still there? I'm going to make a trivial edit in case you don't have enough privileges. Jul15 comment Solve Burgers' Equation with side condition. en.wikipedia.org/wiki/Burgers'_equation Jul15 revised Solve Burgers' Equation with side condition. edited title Jul15 accepted Permutation models: when are they isomorphic? Jul14 comment Topology of uniform convergence? I get it. Whoever wrote the Wikipedia article misuses "topology of uniform convergence" to mean "topology induced by $\|\cdot\|_\infty$". How terrible. This individual should be banned from writing about mathematics. Jul14 revised Topology of uniform convergence? edited tags; edited title Jul14 comment Topology of uniform convergence? But the "topology of uniform convergence" seems to mean something different. Does it mean that the same word is used to mean two different things or does it mean that the "topology of uniform convergence" coincides with the topology induced by the sup-norm in certain cases? Jul7 awarded Nice Answer Jul4 revised Can the product of two non invertible elements in a ring be invertible? deleted 1 character in body Jul4 revised Can the product of two non invertible elements in a ring be invertible? edited tags