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nprofile1qqs2hc9se64yuqrjeqarcya6gc4tr03jqtqg9r2ex482jylp8v5256cprpmhxue69uhhyetvv9ujumt0d4hhxarj9ecxjmntc9m3l4

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relay.momostr.pink

Last Notes

2025-08-13 15:08:31 CEST

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The notion of a function being complex differentiable on an open set in \({\mathbb C}\) is pretty important in complex analysis. Not everyone is satisfied when the word "analytic" is defined to mean this.

2025-06-14 23:27:55 CEST

my album with photos and videos of today's #NoKings event with thousands of attendees in #FortWayne #Indiana
https://www.flickr.com/photos/coffmanadam/albums/72177720326856736/

2025-04-26 06:03:35 CEST

Pedro the #Math Cat 🐈 on a sunny spring day
#cats #CatsOMastodon #Caturday
https://media.mathstodon.xyz/media_attachments/files/114/402/268/627/816/865/original/76225a354441867a.jpg

2024-10-29 14:43:31 CET

Usually arxiv.org>math.CV has the most stultifyingly dull, surname-loaded, mildly-descriptive paper titles out of all the #math subjects (I am guilty of this myself). But today's list is (unintentionally?) bringing the holiday spirit.
🕷️ 🕸️ 🧛 🦇 :monotile_spectre:
https://media.mathstodon.xyz/media_attachments/files/113/390/975/186/566/309/original/15c7204d608f856b.jpg

2024-09-26 00:46:37 CEST

- reply

Yes and yes. The second question is addressed in a series of exercises in Chapter 3 of Differential Topology by Guillemin and Pollack (using transversality with a goal of understanding the index).