MH Chai

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MH Chai

MH Chai

@chaiminh

Mathematics, Computer Science and Physics Lecturer. Teaching both Further Mathematics and Physics.

Katılım Ocak 2013
1.2K Takip Edilen1.3K Takipçiler
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Sam Walters ☕️
Sam Walters ☕️@SamuelGWalters·
A few basic ways the #geometry of Minkowski spacetime differs from that of Euclidean. These results hold also for each tangent space of each point of curved spacetime. #math #physics
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Cantor’s Paradise
Cantor’s Paradise@Cantor_Paradise·
Following the successful defense of his doctoral dissertation, the professor administering the examination, Nobel Laureate James Franck reportedly left the room saying “I’m glad that’s over. He was at the point of questioning me” ift.tt/eSTLusr
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Prathyush
Prathyush@prathyvsh·
It amazes me to no end that symbolic mathematical equations and biologically embodied patterns can be isomorphic! Here is an amazing environment to play with Turing patterns from Karl Sims: karlsims.com/rdtool.html
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Gabriel Peyré
Gabriel Peyré@gabrielpeyre·
A sub-group of Möbius transforms are those preserving the Poincaré upper-half (equivalently the disk). It corresponds to PSL(2) the 2x2 matrices with determinant 1. #Subgroups_of_the_M%C3%B6bius_group" target="_blank" rel="nofollow noopener">en.wikipedia.org/wiki/M%C3%B6bi…
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Marc Lelarge 🌻
Marc Lelarge 🌻@marc_lelarge·
𝗖𝗼𝗻𝘃𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗳𝗿𝗼𝗺 𝗳𝗶𝗿𝘀𝘁 𝗽𝗿𝗶𝗻𝗰𝗶𝗽𝗹𝗲𝘀 Linear+Shift Invariant = Convolution. A simple proof with circulant matrices 🌻dataflowr.github.io/website/module… 📋learn how stacking convolutions with a kernel of size 3 get you a network with a receptive field of size 9👇
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Ayliean
Ayliean@Ayliean·
Oh Pascal you rascal!
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Ahmet ÇETİN
Ahmet ÇETİN@Ahmet____CETiN·
Prove that α=45°.
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Denizli, Türkiye 🇹🇷 Slovenščina
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Poo-Sung Park
Poo-Sung Park@puzzlist·
#기하문제 235 #GeometryProblem 235 A trapezoid/trapezium was drawn on a regular hexagon. What fraction is shaded?
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Sam Walters ☕️
Sam Walters ☕️@SamuelGWalters·
The eigenvalues of a symmetric matrix over the field of real numbers are all real (even though the reals are not algebraically closed). Over finite fields F, however, a symmetric matrix may have no eigenvalues in F -- but you can always go to a splitting field. #math #algebra
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Your Daily Epsilon of Math
Your Daily Epsilon of Math@Daily_Epsilon·
Here is today’s #dailymaths problem from _Your Daily Epsilon of Math 2023 Calendar_ DM if you are interested in writing a future solution post. #math
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Frank Nielsen
Frank Nielsen@FrnkNlsn·
Nicely written book covering many concepts and structures. Very useful & worth checking! "Mathematics translates concepts into formalisms and applies those formalisms to derive insights*that are usually not amenable to a less formal analysis." - J. Jost 👉link.springer.com/book/10.1007/9…
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