@jrgasconm.bsky.social
I am a chess player, math teacher, father and grandpa
Reposted
Today’s the birthday of astronomer Edwin Hubble.
Shamelessly using this to say there’s a chapter about him in my last book, putting his work in the context of the early 20th C debate about the nature and size of our Milky Way galaxy.
The writing is accessible to the non-specialist or undergrad 🧪🔭
Shamelessly using this to say there’s a chapter about him in my last book, putting his work in the context of the early 20th C debate about the nature and size of our Milky Way galaxy.
The writing is accessible to the non-specialist or undergrad 🧪🔭
November 20, 2024 at 5:03 PM
Today’s the birthday of astronomer Edwin Hubble.
Shamelessly using this to say there’s a chapter about him in my last book, putting his work in the context of the early 20th C debate about the nature and size of our Milky Way galaxy.
The writing is accessible to the non-specialist or undergrad 🧪🔭
Shamelessly using this to say there’s a chapter about him in my last book, putting his work in the context of the early 20th C debate about the nature and size of our Milky Way galaxy.
The writing is accessible to the non-specialist or undergrad 🧪🔭
Trump, Elon Musk, Dr Oz, Duffy, ...
God save America
God save America
November 20, 2024 at 3:29 PM
Trump, Elon Musk, Dr Oz, Duffy, ...
God save America
God save America
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Today's recommended book is "Logicomix" by Doxiadis and Papadimitriou. This is a wonderful graphic novel about Bertrand Russell's ultimately doomed attempt to discover a true logical foundation for mathematics. #comics #graphicnovel #mathematics #logic
November 16, 2024 at 4:55 PM
Today's recommended book is "Logicomix" by Doxiadis and Papadimitriou. This is a wonderful graphic novel about Bertrand Russell's ultimately doomed attempt to discover a true logical foundation for mathematics. #comics #graphicnovel #mathematics #logic
A number is perfect iff the sum of its proper divisors equal the number. For instance, 2^(p-1)(2^p-1) is perfect iff 2^p-1 is a Mersenne prime. Therefore, 6,28,496,8128,...are perfect numbers. Nobody knows if there is a odd perfect number
November 19, 2024 at 2:44 PM
A number is perfect iff the sum of its proper divisors equal the number. For instance, 2^(p-1)(2^p-1) is perfect iff 2^p-1 is a Mersenne prime. Therefore, 6,28,496,8128,...are perfect numbers. Nobody knows if there is a odd perfect number
Reposted
We are honored to welcome the Ukrainian students to the ESI for the Simons Science School, a program to support their talents in Chemistry, Physics, and Mathematics. Big thanks to the @simonsfoundation.org for making this possible! 🎉
▪︎ Find out more here: mmf.univie.ac.at/simons-scien...
▪︎ Find out more here: mmf.univie.ac.at/simons-scien...
September 20, 2024 at 2:08 PM
We are honored to welcome the Ukrainian students to the ESI for the Simons Science School, a program to support their talents in Chemistry, Physics, and Mathematics. Big thanks to the @simonsfoundation.org for making this possible! 🎉
▪︎ Find out more here: mmf.univie.ac.at/simons-scien...
▪︎ Find out more here: mmf.univie.ac.at/simons-scien...
Reposted
a natural number is perfect if and only if is equal to the sum of its proper factors, for example, 6 and 28 are perfects (check it), nobody has ever found an odd perfect number. Perfect numbers are related with Mersenne prime numbers but I can not explain that here, www.youtube.com/watch?v=5m14...
¿Qué es la función sigma de Euler?
YouTube video by La Matemática Es Fácil
www.youtube.com
November 16, 2024 at 6:24 PM
a natural number is perfect if and only if is equal to the sum of its proper factors, for example, 6 and 28 are perfects (check it), nobody has ever found an odd perfect number. Perfect numbers are related with Mersenne prime numbers but I can not explain that here, www.youtube.com/watch?v=5m14...
Reposted
Mi canal de Matemáticas en YOUTUBE es www.youtube.com/@lamatematic...
La Matemática Es Fácil
Bienvenidos a La Matemática es Fácil! En este canal te ayudaremos a resolver tus ejercicios, que aclares tus dudas, contamos historias divertidas de las matemáticas y los matemáticos y a que le pierda...
www.youtube.com
November 16, 2024 at 4:22 PM
Mi canal de Matemáticas en YOUTUBE es www.youtube.com/@lamatematic...
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This is my Commodore 64 that I received for Xmas 1983. I LOVE it and use it the most out of all my Commodore computers. It sits on the desk I built for it in 1984 in 11th grade woodshop.
November 15, 2024 at 10:29 AM
This is my Commodore 64 that I received for Xmas 1983. I LOVE it and use it the most out of all my Commodore computers. It sits on the desk I built for it in 1984 in 11th grade woodshop.
Mi canal de Matemáticas en YOUTUBE es www.youtube.com/@lamatematic...
La Matemática Es Fácil
Bienvenidos a La Matemática es Fácil! En este canal te ayudaremos a resolver tus ejercicios, que aclares tus dudas, contamos historias divertidas de las matemáticas y los matemáticos y a que le pierda...
www.youtube.com
November 16, 2024 at 4:22 PM
Mi canal de Matemáticas en YOUTUBE es www.youtube.com/@lamatematic...
Reposted
Cicero was a very wise man
November 14, 2024 at 6:21 AM
Cicero was a very wise man
Hi everyone in this social network, I am a chess player, math teacher, father and grandpa
November 15, 2024 at 1:21 PM
Hi everyone in this social network, I am a chess player, math teacher, father and grandpa