Posts by jahnke@qoto.org
(DIR) Post #9plxx7Eg62yOsSgLzs by jahnke@qoto.org
2019-12-09T01:12:42Z
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@arteteco Anything by Heitor Villa-Lobos is worth listening to, but start here: https://www.youtube.com/watch?v=XUrugDn2g6s
(DIR) Post #9pm71x5MA66qQqheFM by jahnke@qoto.org
2019-12-09T00:45:55Z
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Hi, my name is Max Reinhold Jahnke. I'm 34, and I'm a mathematician from São Carlos, Brazil. The main reason I'm here is to write about my hobbies and connect with new people. I love #mathematics, #reading, #writing, #learning foreign #languages, watching TV shows, and playing video games.I'm a post-doctoral researcher at the Federal University of São Carlos, and my research field is Partial Differential Equations. I will stop here because I don't want to scare anyone.I usually read science, fiction, and fantasy. My favorite authors are H.P. Lovecraft, G.R.R. Martin, and V.S. Vinge. Now I'm reading the series The Expansion, and I'm loving it.As I said, I like to learn foreign languages. Some years ago, I studied a little #Esperanto, but I didn't reach a high level. I can read the Esperanto Wikipedia and some news in Esperanto, but can't speak the language. I'm always learning. Usually, it is mathematics and languages, but I also like to learn about other cultures, science, and technology. Most recently, I began learning how to bake bread, my main interest is in #baking #sourdough.#introductions
(DIR) Post #9pm790oqg79m2ULeKG by jahnke@qoto.org
2019-12-09T02:51:30Z
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Wellcome, @manav. =)
(DIR) Post #9pns7I6SKskq4LE0dk by jahnke@qoto.org
2019-12-09T01:06:54Z
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Are there other mathematicians around here? Please, show yourselves! And tell me about what you are working on. :D #math #maths #mathematics
(DIR) Post #9pnsOwb721JQaDywJE by jahnke@qoto.org
2019-12-09T22:58:10Z
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Today I am grateful because I learned that "a semisimple Lie subgroup of a simply connected Lie group is always closed [1] pg 615" and I needed it for my research. :D [1]: https://www.jstor.org/stable/pdf/1969437.pdf?casa_token=zt2jzD1KEMAAAAAA:p-MqIoXoCEzk4bpr_bAB4Hfl3vfqde5oc-cdubmFFZk6ySjejd2a77c6fg66B5LfXfLefKse6bX_lv5IitFBzRTkWCKAV3C-ZDJoQDbHCF_49bWI0Hf7Sg
(DIR) Post #9pnsP85IK8zWD1BhNg by jahnke@qoto.org
2019-12-09T22:53:51Z
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HI @manav, how are you today?It's hard to recommend a book without knowing what you need it for. What do you want to do with trigonometry? :D
(DIR) Post #9ppRObc6jyGt3YyuUy by jahnke@qoto.org
2019-12-10T17:26:48Z
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Hi @freemo, how are you? Kids already do write with their both hands. That's how keyboards work. :DNow, being serious, why do you think people should double the efforts to learn to write with their both hands? They already learn many ways to write and to record information: handwriting; keyboard writing; writing using their phones, recording their voices and even video.My opinion is that their time should be used in a better way, like how to express their thoughts (writing and speaking), how to construct arguments (traditional academic and modern "feeling based" arguments), or just playing around with other kids. :D
(DIR) Post #9ps0Hn3DzLFgu3L4gy by jahnke@qoto.org
2019-12-11T23:06:17Z
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Hi people. How are you guys today?I usually go to the university by #bike, sometimes by walking.How do you go to work, school, or university?Have you ever considered #cycling as a means of transportation?#newhere #biking #bicycle
(DIR) Post #9ps0VsElVGCl2eS7No by jahnke@qoto.org
2019-12-11T23:09:42Z
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I'm sad to hear that, @freemo. What happend? Did you recovered well from your surgery?
(DIR) Post #9psBsYblkSRIJtEOvo by jahnke@qoto.org
2019-12-12T01:17:09Z
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How was cycling in Lisbon, @design_RG? I bet it was a fantastic experience.@namark @freemo
(DIR) Post #9pvQl1ppHWkDR1YQNc by jahnke@qoto.org
2019-12-13T14:38:31Z
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The institute where I am doing my postdoctoral research received maximum rank in the index of quality from the Ministry of Education. This is the only good thing related to the ministry that I heard this year.#education #research #university #brazil #ufscar #mechttps://g1.globo.com/educacao/noticia/2019/12/12/confira-a-lista-de-instituicoes-de-ensino-superior-com-nota-maxima-em-avaliacao-do-mec.ghtmlhttps://www.acidadeon.com/saocarlos/cotidiano/educacao/NOT,0,0,1469208,ufscar+conquista+nota+maxima+em+indice+de+qualidade+do+mec.aspx
(DIR) Post #9pvceANiJ3BDMetoEC by jahnke@qoto.org
2019-12-13T17:01:14Z
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What did you do at FAU, Rob? #USP is my favorite #university in #Brazil.@design_RG
(DIR) Post #9pvlpYdFNnR5LhfgaO by jahnke@qoto.org
2019-12-13T18:44:08Z
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That's why you speak #portuguese! :D How long did you stay in Brazil?@design_RG
(DIR) Post #9pvmPA6I4H1pgtEXlQ by jahnke@qoto.org
2019-12-13T18:50:34Z
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Good for you, Rob! :D @design_RG
(DIR) Post #9pvxTAuC7GiWqDgxTE by jahnke@qoto.org
2019-12-13T20:54:27Z
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@freemo why r < phi?, or is it r and angle phi? #math #mathematics #maths
(DIR) Post #9pyTvjCsuvPSvTwsS0 by jahnke@qoto.org
2019-12-15T02:07:41Z
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Hi @TuvixJaneway, be wellcome. Just start tooting about things you like and use pertinent hashtags! You can start writing an #introduction.
(DIR) Post #9pzA3Yt5MdvBJS6bfE by jahnke@qoto.org
2019-12-15T02:09:39Z
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Hi guys! Is there someone here doing research in #PDE, #LieGroups, #ComplexAnalysis?#math #mathematics #maths
(DIR) Post #9pzA9StQZ3fKSV530i by jahnke@qoto.org
2019-12-15T02:17:14Z
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Today I am grateful for the #Fourier Transform. I could use it to find a solution to a problem from my #research project. It's always good to have some progress. =)Do you have something to be grateful for?#math #mathematics #maths
(DIR) Post #9uB5U1jK0eLKqjzxPU by jahnke@qoto.org
2020-04-18T19:30:23Z
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Hello people, how are you doing? Everyone staying safe? Are you guys learning some new skills? I'm practicing playing my acoustic guitar. :) #staysafe #stayhome #learnsomething #guitar #acousticguitar
(DIR) Post #9uBSKcWKfNPL0GPFNw by jahnke@qoto.org
2020-04-18T23:49:25Z
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@design_RG Hey, Rob G, how are you?Yeah, we moved to NYC just before this pandemic got here. Now we are staying home most of the time.Initially, it affected my work, and my mood, but now I got used to it, and I have been doing my research just fine.I still miss the library, and for sure, I miss cycling.How many bikes do you have?